Important Update for HDX and Glacier Bay Replacement Water Filters

The following HDX and Glacier Bay undersink drinking water replacement filters have been discontinued. While these undersink filters are no longer available, we encourage you to explore a new, high-quality water filtration system from the EcoPure or Whirlpool product lines.

Discontinued HDX and Glacier Bay Undersink Drinking Water Model Numbers

Image	Product Name/Description	Home Depot SKU #	Item Number
	Glacier Bay Advanced Defense 6-Month Replacement Filter Set	1001104036	HDGDUF4
	Glacier Bay Premium Household 6-Month Replacement Filter	1000991175	HDGEFF4
	Glacier Bay Basic Defense 6-Month Replacement Filter	1001090327	HDGFFF4
	Glacier Bay Ultimate Defense 6-Month Replacement Filter Set	1001104024	HDGMBF4
	Glacier Bay Refrigerator/Ice-Maker 6-Month Replacement Filter	1001090472	HDGREF4
	Glacier Bay Premium Defense 6-Month Replacement Filter Set	1001104026	HDGROF4
	Glacier Bay Premium Defense Replacement Membrane	1001095326	HDGROM4

Explore a new water filtration solution

Since there are no compatible filters for your current filtration system, this is the perfect time to make an upgrade. Check out budget-friendly EcoPure options or systems from Whirlpool, a trusted name brand, to continue enjoying all the benefits of filtered water.

The Complete Guide to Microplastics

Plastics can be found in a variety of shapes and sizes, and those that are less than 5 millimeters—or 0.2 inches—in length are what scientists and researchers call “microplastics.” Overall, there are two types of microplastics: primary and secondary. Primary microplastics are particles shed from textiles and clothing, tires, and a range of commercial products. Secondary microplastics are particles that come from larger plastic items, like plastic bags, and single-use water or soda bottles.

Despite being tiny, microplastics—like other plastics—can take centuries to decompose. While there is still a lot to learn about this emerging water contaminant, and its effects on health, there is already a lot of peer-reviewed scientific information providing facts about microplastics that are causing alarm.

A Closer Look at Microplastics in Water

When many people think of microplastics in water, they likely imagine a picture or video of the well-documented Great Pacific Garbage Patch, a swath of plastic and garbage floating in the Pacific Ocean that is twice the size of Texas. However, there’s an abundance of near-invisible microplastics contaminating freshwater sources, too. Wetlands, rivers and even the Great Lakes are impacted by this contaminant, challenging ecosystems, marine life, and other organisms that grapple with plastic ingestion.

How do microplastics get into drinking water?

It’s been estimated that more than 10 billion tons of plastic has been made throughout world history. Annually, more than 380 million tons of the stuff is manufactured. Unfortunately, it’s estimated that roughly 10 million tons per year ends up in Earth’s oceans. Much of that waste becomes secondary microplastics, which spread across the planet’s waterways—ending up in marine and bird populations, eventually finding their way into local water systems and municipalities.

With much of the focus on single-use plastics and our oceans, oddly enough textiles with synthetic fibers, like polyester, are the biggest source of microplastics contamination. Polyester is the most widely used clothing fiber in the world for its strength and affordability, and when you do your laundry, tiny fibers shed from these synthetic materials. During the washing cycle, these fibers are flushed away with dirty laundry water where they end up at your local waste treatment facility that typically doesn’t filter microplastics. During the drying cycle, these fibers are vented out of your home where they spread and can be ingested through the air—by you or an animal—or land back into a water source.

In addition to water sources, microplastics have also been found in beer, seafood, table salt, and food packaging. Imagine, every time you unwrap a burger from a fast food restaurant, tiny little plastic particles break off into your meal before you eat it. Later on, when your body eventually expels the plastic, it then enters your local sewage system or septic tank.

Are microplastics harmful to people?

There remains a lot to learn about microplastics. Still an emerging field of study, methods for collecting samples continue to be developed and tested among scientists, government agencies and other stakeholders. While the examination of microplastics is in its early stages, existing studies indicate microplastics ingested by people can cause negative health effects which include:

• Cell death
• Damage to cell walls
• Allergic response

Additional Facts About Microplastics

A research article from 2019 states Americans eat, drink and breathe in an average of more than 74,000 microplastic particles each year. Other estimates come in even higher. Why is this alarming? If you didn’t know already, the raw materials needed to make plastic come from oil and natural gas, which are poisonous. Further, it can take hundreds or even thousands of chemicals to alter the plastic into what’s needed for an application.

Microbeads, a type of primary microplastic, are tiny bits of polyethylene plastic that were used as exfoliants in health and beauty products like toothpaste until 2015, when the United States Congress amended the Federal Food, Drug and Cosmetic Act with passage of the Microbead-Free Waters Act of 2015. The act, signed into law by former U.S. President Barack Obama, prohibits the manufacturing and distribution of plastic microbeads in rinse-off cosmetic products. What’s also key in this legislation and its passage is that it has brought a lot of public awareness to the issue of microplastics contamination in water.

Are microplastics related to BPA and PFAS?

Bisphenol A, otherwise known as BPA, is an industrial chemical used for making a variety of plastics and resins. Since the 1950s, BPA has been found in epoxy resins and polycarbonate plastics, and it’s commonly found in microplastic samples analyzed by scientists.

According to the Mayo Clinic, exposure to BPA is concerning because of its possible health effects on the brain and prostate gland of fetuses and children. Research also links BPA to cardiovascular disease, increased blood pressure and even type 2 diabetes. If BPA concerns you, look for the “BPA-free” label on a variety of plastic products that are sold.

PFAS, or per- and polyfluoroalkyl substances, are man-made substances—like microplastics—that are very slow to degrade and are used in a variety of applications. PFAS use dates to the 1940s and they are commonly found as a contaminant in tap water. PFAS and microplastics have a lot in common with regard to industrial and consumer use, but they are not the same thing. Researchers are still determining how long it takes for microplastics and PFAS to break down and exit the body.

Reducing Microplastics in Drinking Water

While the experts determine the health effects of microplastics contamination in drinking water, you don’t have to stand by and wait for the results. There are NSF-certified filtration systems that will reduce microplastics from your drinking water. And since bottled water is frequently known to contain microplastics, it’s recommended you filter your tap water at home.

Is a Drinking Water Filtration System Worth It?

Interested in drinking water filtration systems and the value they add to a home but aren’t sure where to start? See what Doug, the Water Buff, had to say in an installment of the video series “Stump the Water Buff” when asked “is a drinking water filtration system worth it?”

(Spoiler alert: It is worth it.)

When looking into home water filtration solutions, there are a lot of considerations and options that should be explored. This quick guide and episode companion is here to help with that process while detailing some of the benefits drinking water filtration systems provide.

The Benefits of Drinking Water Filtration Systems

Having a drinking water filtration system in the home provides a range of benefits, which include convenience, savings, and the ability to cut down on plastic waste. Drinking water filtration systems, which are typically installed under a sink, can also be used to filter water in refrigerators.

Imagine all those single-use plastic bottles you can keep out of recycling plants and landfills by drinking filtered tap water that rivals the same quality most bottled water companies provide. With a drinking water filtration system, you can enjoy better-tasting water, coffee, tea, and the water you cook with will lead to better results you can taste on the plate.

In the bathroom, a drinking water filtration system can provide you with cleaner, healthier water while you brush your teeth or have that midnight glass of water.

Under Sink Systems, and a Look at Reverse Osmosis

Drinking water filtration systems, also known as point-of-entry or under sink systems, are designed to reduce both common contaminants – like sediment and chlorine – and more harmful contaminants – like lead, arsenic, PFOA and PFOS – from your drinking water. When deciding which system is right for your home, you’ll want to consider the contaminants that are impacting your home water and match them with the system that can reduce those. Additionally, you’ll want to consider where you’ll install the system and where you want the filtered water to dispense from.

There are a variety of under sink filtration systems available, but two- or three-stage systems are very popular. Many two-stage under sink systems on the market today offer advanced contaminant reduction, and their compact size allows them to be easily installed under your kitchen or bathroom sink without additional plumbing. Three-stage/reverse osmosis (RO) systems offer more extensive contaminant reduction than their two-stage counterparts, reducing serious water contaminants like PFOA, PFOS, arsenic, and nitrate. Because of the slow, yet thorough filtering process reverse osmosis requires, these systems do require a storage tank for holding the filtered water.

Reverse osmosis is also what most bottled water companies use for their filtration method, so installing one of these systems in your home is like having bottled water right from your tap. If you have concerns about the safety of your drinking water, investing in an RO system is a great solution. If you only want to reduce taste and odor issues, then a system with carbon filtration may be right for you.

Upgrade the Water You Depend On

Having access to filtered drinking water at home is an investment you can feel good about. From the convenience of cutting bottled water purchases from your grocery hauls, to using less single-use plastic, filtering your own water is actually cheaper, as well. So, maybe instead of asking “is a drinking water filtration system worth it?” the question should be “which filtration system should I buy for my home?”

Want to ask the Water Buff a question related to water treatment systems? Go to the YouTube episode page, post a comment, and your question might be answered in an upcoming “Stump the Water Buff” episode!

What’s Best: A Whole-House or Under-Sink Water Filter?

If you are asking yourself, “what kind of water filtration system do I need?” You are in the right spot. When considering the best water treatment system for home use, choosing between whole-house filtration or an under-sink filtration system is often a key part of the decision. Both types of systems have their advantages and, in some instances, it’s ideal to have both in your home.

This guide can serve as a starting point, highlighting many of the key differences and benefits among the system options to help you discern which system choice may be ideal for your filtration needs.

What’s the Best Type of Water Filtration System?

Your home’s water—whether it comes from a well or municipality—could be impacted by contaminants that vary in severity. Some contaminants are nuisances, doing little more than affecting taste or smell, but others can harm you if consumed in large quantities. The purpose of adding a water filtration system to your home is to filter and reduce contaminants. Each water filtration system is designed to reduce specific contaminants, and some systems reduce more contaminants than others. Although water filtration systems are not created equally, they all are meant to provide you with better water.

To determine the best water treatment system for your home, you need to know what’s impacting your water. A good starting point is referencing the Environmental Working Group’s Tap Water Database. This resource can be used to reference what water threats members of your community are facing. After looking at the database, you should contact a Water Pro who can test your water.

Whole-House Water Filtration

Whole-house water filtration is how it sounds; it’s a point-of-entry filtration method that treats water throughout your home. These systems are installed on your main water line, before the water heater, and are your first line of defense against water contaminants. Because you are filtering water for your entire household, whole home water filters are designed to target particulates, and taste and odor issues. Some whole-house water filtration systems have two-in-one capabilities, doubling as water softeners. For homes on municipal water that can benefit from soft water and chlorine reduction, a hybrid system may be your best solution.

Benefits of whole-house water filtration include:

• Reduce contaminants throughout the home at point of entry
• Filtered water at all faucets and showerheads
• Great for well water issues, like sediment and iron
• Systems with carbon filtration improve taste and smell of water

Most whole-house filtration systems are designed with an open housing that you pair with a drop-in filter cartridge of your choice. These filter cartridges are universal in size, giving you the ability to try different types for a truly customizable solution.

And maintenance is pretty quick and simple, too. Depending on your home water quality, filter cartridges usually last three to six months, and you will know when to replace them when your water pressure sharply decreases. This drop-off indicates your filter has captured a level of contaminants where the water can no longer pass through easily.

If regular filter changes sound like one more thing to remember, there are whole-home filtration systems that don’t require filter changes. These systems do the work for you by automatically cleaning themselves at the cadence you set.

Under-Sink Water Filtration

Under-sink or point-of-use systems are installed in a kitchen or bathroom. They connect to your under-sink plumbing and are convenient, cost-effective solutions for reducing a variety of more serious contaminants in your drinking water, including ones you can’t see, taste or smell.

Under-sink systems typically allow water to pass more slowly through the filter(s) than whole home filtration, capturing much smaller contaminants like lead, PFAS, nitrate, and arsenic. This thoroughness does impact the water flow rate and is why you’ll often see under-sink systems come with a dedicated faucet for the filtered water to dispense from.

Benefits of under-sink filtration include:

• Reduce contaminants at one faucet in the home
• Ideal solution for drinking and cooking water safety concerns
• Improve taste, smell, and reduce more serious contaminants in your water
• Can replace buying bottled water
• Take up minimal space, as they fit under a kitchen or bathroom sink

Many under-sink filtration systems today come with everything you need for a do-it-yourself installation, like these popular two- or three-filter systems that can be installed in an afternoon. The installation kits for these systems come with color-coded tubing making following along with the step-by-step instructions a snap.

To keep your drinking water as safe and clean as possible, it’s important to maintain the system with recurring filter changes. Today’s drinking water filtration systems are often designed with encased filter cartridges, which keep the captured contaminants away from you and allow you to replace the filters with just a simple twist. Replacement filters typically last up to six months, and some systems even include technology that indicates when filters need to be changed.

With the cost of the system, plus regular filter changes, you may be wondering, ‘how is this better than bottled water?’ While bottled water may be a convenient, on-the-go option, point-of-use filtration systems outshine bottled water in both cost savings and environmental impact. And in many instances, the water from your under-sink system is also safer than what comes bottled. Need more proof? We break it all down here.

Why Having Both a Whole-House and Under-Sink Water Filtration System May Be Best

If you are someone who faces a variety of contaminants in your water, the best water treatment system for your home may be having both a whole-house and under-sink filtration solution installed. Combined, the two can provide greater protection than using just one type of system. We highly recommend this option for homes with well water, as sediment and iron will be captured by the whole-house system before it contacts the under-sink system, protecting the longevity and effectiveness of the under-sink filters.

Water filtration systems, and under-sink systems in particular, also pair well with water softeners. For those who don’t like the taste of soft water, or are concerned about the sodium level in soft water, filtered water is a great way to improve taste and reduce the sodium. But before you start making purchases, and looking at do-it-yourself projects, test your water to know exactly what your home water is facing.

Is Reverse Osmosis Bad For You?

If you’re considering purchasing a reverse osmosis water filtration system, there’s a good chance you have some questions about what reverse osmosis is and what it can do for you—and you might have even heard rumors that it’s harmful to your health.

You can watch the following video from Doug the Water Buff, which will answer some of the most common questions about reverse osmosis. Or, keep reading to learn more about reverse osmosis and whether it’s the water solution your home needs.

Do You Need to be Concerned About Reverse Osmosis?

The biggest question in considering a reverse osmosis filtration system is what water problem you’re trying to solve in your home. Ask yourself the following two questions before making a decision:

1. Are you concerned about reducing unsafe levels of contaminants in your water?
2. Or, are you only concerned about the odor and taste of your water?

What contaminants are you concerned about in your water?

Have you taken a moment to answer the two questions above? If so, it’s time to consider what water contaminants are concerning you.

Households often turn to reverse osmosis as a filtration method because they want to reduce unsafe levels of contaminants in their water, like lead, VOCs, PFAS, and more. Because reverse osmosis reduces water to a near-pure state, that also means that beneficial minerals—calcium, magnesium and sodium—will be reduced as well, but those minerals can be consumed in other ways.

When making this decision, it’s smart to consider the high amount of unsafe contaminants a reverse osmosis system reduces and weigh it against your concerns about your water. Keep in mind that you can offset any reduced minerals through a diet that includes appropriate amounts of calcium, magnesium, and sodium.

Acid levels in reverse osmosis water

The next consideration is related to acid levels in water produced by reverse osmosis systems. RO systems will drop the pH level of your water slightly to between 5 and 7 pH, which could be more acidic than what you’re expecting. If you regularly consume beverages like sodas, orange juice, sports drinks, energy drinks, even certain coffees and teas, they are all more acidic than reverse osmosis water.

So, Is Reverse Osmosis Right for You?

As noted in the video above, the decision is now up to you. If your primary concern is reducing harmful contaminants from your water, a reverse osmosis system is a top choice. But if you’re more concerned about odor or taste, then you might be better off with a carbon filtration system, which is not as thorough as a reverse osmosis system but will not drop pH or reduce dissolved minerals.

Have a question for the Water Buff about home water systems? Leave a comment on the YouTube episode page and Doug might answer your question in an upcoming “Stump the Water Buff” episode!

What Exactly Does a Water Softener Do?

Want to learn about water softeners from an expert? Doug, the Water Buff, shared some professional insights when he was asked “what does a water softener do?” Check out what he had to say in this installment of the video series “Stump the Water Buff.”

Water Softeners Provide a Range of Benefits

Hard water, if left untreated, can create many problems throughout your home—and roughly 85% of North American homes have hard water. Simply put, water softeners turn hard water into soft water. The water softening process uses ion-exchange technology to capture hard water minerals, calcium and magnesium, from your water so they don’t leave their mark on the rest of your home. From there, you’ll experience a myriad of benefits, like softer skin and hair, better-performing appliances, and sparkling glassware.

Looking for more details about water softener capabilities? Explore additional information and resources below for a thorough understanding of what a water softener does.

Water softeners help protect water-using appliances

Hard water affects things like your plumbing, water heater, dishwasher and showerheads negatively, forming a crusty buildup that’s difficult to remove and causing a decrease in water pressure and performance over time.

Want to protect your water-using appliances from hard water and keep them in good shape for as long as possible? Installing a water softener is the best solution available. Using soft water will not only prevent further hard water damage to your water-using appliances, it will also lower your energy bills (including your water heater costs by up to 24%) since your water-using appliances will run more efficiently. Better appliance performance also means less money spent on repairs and premature replacements over time.

A water softener can help with household cleaning

Hard water buildup is easy to notice and difficult to remove. From spot-filled glassware to scratchy towels and sheets, hard water leaves its mark and slows cleaning efforts. No one wants to host friends or family for a meal knowing they have spots all over their glasses and cutlery.

In the laundry room, hard water minerals combine with soaps and detergents to wear away at clothing fibers causing them to fade faster and wear prematurely. A water softener prevents hard water from interacting with your linens, glassware and surfaces, so you can tackle household cleaning with ease.

Soft water improves personal hygiene

Hard water impacts personal hygiene more than causing dry skin and scalp conditions. The minerals from hard water can strip natural oils from skin, which people often mistake for the “squeaky clean” feeling. This abrasiveness when mixed with soaps, strips the skin and leaves behind a soap residue that can clog pores and keep your natural oils from coming to the surface of your skin. The residue can cause acne breakouts and other hygiene problems over time.

Using hard water won’t just dry out your skin, it can make your hair flatter, brassy and difficult to manage. Instead of purchasing specialty soaps and lotions to minimize the effects of hard water on your personal hygiene, a water softener can address the issue at the source. Look no further than this resource for more information about how personal hygiene is impacted by hard water.

Have a question for the Water Buff about home water systems? Leave a comment on the YouTube episode page and Doug might answer your question in an upcoming “Stump the Water Buff” episode!

Is a Water Softener Worth It?

Want to learn about water softeners from an expert? Doug, the Water Buff, shared some insights when he was asked “is a water softener worth it?” Check out what he had to say in this installment of the video series “Stump the Water Buff.”

Why Investing in a Water Softener Is a Game Changer

A water softener typically lasts 8 to 12 years, so while the upfront cost of purchasing one may seem high, over time, you will actually save money by adding one in your home. And if you buy and install your own system, you will offset your investment cost even quicker.

Still wondering if a water softener is worth it? Explore the topics below and find links to additional resources that elaborate on the numerous benefits of soft water.

Most homes have hard water

In North America, it’s estimated that 85% of homes have hard water. The level of water hardness is determined with a measurement of grains per gallon (gpg). Soft water is 3 gpg or less, and hard water is 7 gpg and up. If you have 15 gpg or more, your water is considered extremely hard. Some U.S. cities with the highest levels of water hardness include Indianapolis, Indiana; Las Vegas, Nevada; San Antonio, Texas; and Tampa, Florida. You can buy a hard water test kit to find out if you have hard water.

Improve your home and spend less time cleaning

No one wants to waste water, time or money. Maximize efficiency and cut time by cleaning with soft water. Having a water softener will allow you to spend less time scrubbing buildup off of surfaces and your glassware won’t have all the water spots. You also won’t need to use as much soap, detergent or cleaning agents.

Your laundry will also be softer, and your clothes will last longer and fade slower if you use a softening system. That alone provides savings for many people, since clothing won’t need to be replaced as often.

Keep your water-using appliances running in better condition

Want to know what hard water can do to home appliances that require water? Do a deep clean of your coffee maker and see the hard water stains and crust buildup in those hard-to-get areas. Then, imagine having similar buildup inside a larger water-using appliance—like your water heater or dishwasher.

Hard water damages everything it touches, which means those hard water minerals are costing you a lot of money over time. Using a water softener will allow you to cut down on repairing or replacing broken down equipment. Your home’s pipes will also be in better condition, meaning you will have better water pressure. And you will notice cheaper energy bills since your water-using appliances will perform better.

Your personal hygiene will benefit

Hard water does more than wreak havoc on your home, it can also affect your personal hygiene.  Dry skin and hair are common symptoms of hard water. Skip the extra body care products, expensive dandruff shampoos and trips to the salon by using a water softening system.

Not only is a water softener worth it as an investment, but it’s also possible to install it yourself. Softening systems also don’t require a ton of upkeep, making them a convenient addition to your home.

Want to ask the Water Buff a question about home water systems? Leave a comment on the YouTube episode page and maybe Doug will answer your question in an upcoming “Stump the Water Buff” episode!

The New Homeowner’s Guide to Home Water Systems

New to being a homeowner and noticing water-related issues? Maybe scale has been building up on your faucets (one of the signs of hard water) or your water tastes or smells strange, leaving you to ask “what water filtration system do I need?” to correct the problem. Knowing how to identify water-related issues in your home and being able to address those problems will go a long way in providing you with home water you can feel confident about.

Understand Your Area’s Water (and its Effects on Your Home)

Knowing your area’s water quality is key to understanding what your new home may need for water treatment systems. Are you pulling water from a well or are you receiving it from your municipality? Whether you have municipal or well water, your water may have unique contaminants that you will want to reduce.

Common water contaminants homeowners with municipal water typically experience include chlorine, lead and nitrate. For example, if your water smells like a swimming pool, that means your municipal supply is likely disinfected with chlorine, which is common. Your municipality is required by the Environmental Protection Agency (EPA) to publish an annual Consumer Confidence Report that’s often referred to as a drinking water quality report. This report can be used to understand what’s in your drinking water and how the municipality is treating the water before it gets to your home. You can also have your home’s water tested by a certified laboratory to learn what’s in your water specifically.

Unlike municipal water, homeowners on well water need to monitor and treat their home’s water themselves. Knowing what types of naturally occurring and human activities are taking place near your home will help raise awareness of potential contaminants that could impact your water. Common well water contaminants include sediment, iron, bacteria and nitrate.

Homeowners should test their wells for a variety of contaminants on an annual basis (or more frequently if you notice a change in water quality). Testing should be done by a laboratory that’s certified in your state or territory. If test results indicate you have contaminants that exceed your state’s health standards, then treatment is recommended. Some water quality issues can be resolved easily with disinfection, though a water treatment system may also be required.

In addition to municipal and well water contaminants, hard water may be another problem your new home faces. An estimated 85 percent of North American homes are impacted by hard water. Some regions of the country experience higher levels of hard water than others, but many homes are subjected to moderate to extreme levels. While hard water is considered an aesthetic contaminant, over time hard water minerals, calcium and magnesium, form a buildup that can negatively affect many areas of your home.

Common signs of hard water

Knowing there’s a good chance your home is impacted by hard water, signs that offer proof include:

• White, crusty buildup on faucets and showerheads
• Weakened water pressure
• Water-using appliances break down prematurely
• Spotty glasses and dishware
• Soap doesn’t lather when washing hands or showering
• Dry skin, hair and scalp

Homeowner’s Quick Guide to Water Softeners

Once you have determined any water issues affecting your home, you can research how to treat them. If you want to reduce the amount of hard water in your home, adding a water softener is the solution you are looking for.

A water softener installs on your main water line to provide soft water for your entire home. Soft water is simply water with low levels (less than 3 grains per gallon) of hardness minerals, so you’ll experience soft skin and hair, better-performing and longer-lasting appliances, sparkling dishware, and less crusty buildup—all from having a water softener.

Water softeners are designed to last 8 to 12+ years—even in areas that are impacted by the hardest water minerals—so they offer a lot of durability and are affordable when considering how long they will be in service. Water softeners are also easy to maintain. Add salt into the softener’s brine tank as needed, and use water softener cleaner every 4 months to help keep the system running at its best.

Consider this guide when deciding what size water softener to purchase. The number of people in your home, the amount of water regularly used and the water hardness level should all be factored into your purchase decision. And if you want to know more about water softeners, referencing this glossary will help you easily navigate the (sometimes) confusing web of softener terminology so you can make decisions like a pro.

Homeowner’s Quick Guide to Water Filtration Systems

There are two main categories for water filtration options: whole home and under sink systems. Whole home or point-of-entry systems install on your main water line and filter the water for your entire home. Under sink systems—sometimes called point-of-entry or drinking water systems— are installed right at the kitchen or bathroom sink and are popular for drinking water and cooking.

Whole home filtration

Whole home filtration is a suitable choice for those who want to reduce common water contaminants throughout the home. This is often a popular option for homeowners on well water who want to correct issues due to sediment and iron in the water. For homeowners on municipal water, whole home filtration systems can be paired with carbon filters to treat taste and odor issues caused by chlorine.

Most whole home systems are simply an open sump that you pair with a filter designed to target specific contaminants. These filters come in a variety of media types and capacities, so you can try out different options to find the filtering solution that meets your home water needs.

If you also require a water softening system, a whole home filter will need to be installed between the incoming water source and the softener. If you’re limited on space, 2-in-1 softener and filtration systems are available. These hybrid systems are great for homes on municipal water that need to reduce both hard water minerals and chlorine and sediment. This is the solution for those who want to soften their water and improve the smell and taste of their drinking water.

Whole home filtration systems do require a little maintenance, as the filters will need to be replaced at recurring intervals to keep unwanted contaminants out of your water. Some whole home filtration systems have automatic cleaning cycles that keep the filter going for the life of the system (meaning no filter changes).

Consider this helpful guide when choosing a whole home filtration system.

Under sink filtration

Under sink filtration helps reduce harmful, often undetectable contaminants such as lead, nitrate and arsenic from your drinking water. Installed in kitchens or bathrooms, under sink filtration systems provide more than just cleaner, great-tasting drinking water for your family and pets; it’s also great for cooking, and making ice, coffee and tea.

To determine the right under sink system for you, it’s important to understand your water quality issues and then choose the system that is certified to solve your needs. Be sure to check the system for third-party certification, like NSF International, to confirm any contaminant reduction claims.

Reverse Osmosis (RO) is one of the most popular filtration methods for drinking water, as it is a proven solution for reducing unsafe levels of contaminants in drinking water. Because of this thorough technology, it’s also the same filtering method that many bottled water brands use.

Due to the thorough filters in under sink systems, the flow rate of the filtered water is decreased. Thus, many systems come with a dedicated faucet for the filtered water, leaving your main tap unaffected. This filtered water faucet can be placed into the soap dispenser hole in your countertop, or a new hole can be drilled.

Like whole home systems, maintenance for under sink systems is typically a few filter replacements each year to keep unwanted contaminants from your drinking water. Homes on well water may want some pre-filtering prior to an under sink system, such as a whole home sediment filter, to help protect the longevity of the under sink system and filters.

Trying to decide between under sink systems? Check out this article that compares two of our most popular options.

How to Choose a Whole House Water Filtration System

Whole house water filtration systems offer improved water quality throughout an entire house by connecting to a main water line. A whole home system could be just what you need—but it’s a good idea to make sure it’s the right option for you and your home before making a purchase.

What Is a Whole Home Water Filtration System?

As stated above, a whole home water filtration system connects to your main water line, somewhere between your water meter and water heater. Installation on the main line means the filter treats all the water you use, whether it’s for cooking, bathing, drinking or cleaning.

Because whole home systems treat every drop of water that travels through your house, the systems are sometimes referred to as “point-of-entry” systems. In contrast, a “point-of-use” or under sink system will only provide filtration to one specific faucet.

Why You Would Choose a Whole Home Water Filtration System Over an Undersink Water Filter

Now it’s time to decide which system is right for your home. First, you need to determine what you’re trying to filter out of your water. There are several common contaminants both large and small that can range from aesthetically annoying to potentially harmful to your health.

Gain a better understanding of your area’s water quality with the Environmental Working Group’s tap water database. 

If you already know what’s in your water, but you don’t know which system to install, here are the main differences:

Under sink systems:

• Only filter water for one faucet
• Reduce chlorine smell and taste
• Reduce small, harmful contaminants including lead and chemicals
• Can potentially treat water contaminated with PFAS

Whole home systems: 

• Treats your entire home’s water
• Reduce particles such as sediment, sand and iron
• Can potentially reduce chlorine smell and taste (depending on filter selection)

While under sink systems offer a more thorough filtration solution, whole home filtration systems are best suited for homes that have sediment in the water that could damage plumbing and water-using appliances. It is common to layer up by installing both a whole home and under sink system if you’re worried about more harmful, undetectable contaminants that make it past your whole home system.

Understanding Filter Media Types—and Your Needs

Whole home filtration systems can feature filters of all different types of media (the material used to filter contaminants). The most common found in whole home systems include:

• String wound
• Pleated
• Melt blown
• Activated carbon
• Carbon blocks
• Flow and Capture Technology (FACT)

There are different advantages and costs to each of these media, so it’s important to pick one that eliminates the contaminant that’s causing issues within your home. Discover the differences between these types of media in EcoPureHome’s Ultimate Water Filtration Media Guide.

Understanding Micron Ratings

At the most basic level, a water filter captures contaminants from the water while letting the rest of the water through. A micron rating is typically given to filters that reduce sediment and helps to describe what size particles the filter is able to capture. The smaller the micron rating, the more sediment captured by the filter. However, that doesn’t mean smaller is always better. If your home has high levels of sediment (dirt, rust, or sand) a higher micron rating might be a better option as you won’t need to replace your filters quite as often.

Drop-in Cartridges and the Difference They Make

Depending on your area’s water quality, most whole home replacement filters should last 3-6 months. The lifespan of your filter will depend entirely on the condition of your water quality, the amount of water you use in your home and the micron rating for your desired filter. Replacing the filters is a fast, easy process with these systems.

You’ll know it’s time to replace your filters when the water pressure in your home decreases significantly. That means the filter has captured enough particles to not allow water to pass through as easily. If you use a whole home system at a vacation home or a place that isn’t used as frequently, it’s still good practice to replace filters at the recommended intervals to prevent the growth of bacteria.

Here are the steps you’ll need to take to clean and replace the filter:

• Shut off the water and relieve pressure to the system
• Twist the housing to separate it from the head
• Remove the old filter cartridge
• Wash and rinse out the housing
• Add the new filter
• Replace the housing
• Turn the water back on

Yes, it’s easy to maintain a whole home system, but even better than its convenience is the level of customization it can provide. If a certain filter media or micron rating isn’t meeting your expectations, there are many cartridge options available to help find that perfect filtering solution for your home.

A Maintenance-Free Option

If the maintenance of the system described above isn’t ideal for you, there’s another way to filter your home’s water. Central water filtration systems offer a convenient option that requires virtually no maintenance. Like the other whole home filtration systems, it connects on your main water line. This system works by automatically cleaning its media bed every 14 days so you don’t have to.

Central water filtration systems make a perfect choice for homes with municipal water supplies as they reduce chlorine taste and odor as well as sediment—common issues for city water.

Find more information on water filtration systems

The good news about whole home filtration systems is that there are so many different options of replacement filters to choose from. If your first or second picks aren’t what you need, be persistent and try out different media types. And if the filters aren’t lasting as long as you’d like, know that moving up in micron rating will help extend the lifespan.

You can also discover a wealth of information within the Home Water Resource Center. Find more information about water filtering and softening solutions so you can equip your home with all the necessary tools to improve your water.

Do I Need a Water Softener, an Iron Filter, or Both?

People who have too much iron in their water may be familiar with issues including metallic-smelling water, reddish-colored water, and rust-colored stains around drains and in appliances. While excessive iron isn’t a threat to health, it can create expensive and unsightly problems around the home if not filtered.

Types of iron that can be found in water

There are three types of iron that can contaminate water supplies: ferrous (or clear water iron), ferric (or red water iron) and iron bacteria. Here is a breakdown of what these types of iron look like in your water:

Ferrous iron: This type of iron is called clear water iron because that’s how it looks in your water: totally clear. That’s because it’s soluble, or dissolved, in water. Even though ferrous iron is clear in water, it will leave reddish stains behind after it has oxidized (reacted with oxygen or chlorine). This type of iron is difficult to remove without being converted to ferric iron, but water softeners are capable of removing low to moderate levels.

Ferric iron: Also called red water iron or insoluble iron, this type of iron is created when ferrous iron is exposed to oxygen or chlorine. It is easy to spot ferric iron water because of its reddish-brown color out of the tap which indicates that the ferrous iron has oxidized. Ferric iron can typically only be reduced by an iron filtration system.

Iron bacteria: While not as common as the two types above, this contaminant is a bacteria that has fed on iron creating a sludgy, stringy rust-colored slime that can do serious damage to pipes and drains by clogging them. The presence of bacteria can also indicate potential health problems with the water. It’s notoriously difficult to remove this type of iron buildup, so testing for it in your water supply is crucial if you notice a slimy material anywhere in your home plumbing. If you have this contaminant you will need to disinfect first to kill the bacteria in addition to iron filtration.

Homes with well water are most susceptible to having iron in their water supplies, but municipal water supplies can have trace amounts that you can detect through the presence of rusty stains left behind after water has evaporated. Treating iron contamination is a unique problem because of the different types of iron, and you’ll need to know which systems will help reduce the type you are dealing with. Both water softeners and iron filtration systems are capable of reducing iron, but there are a few important things to know before deciding between the two. If you’re wondering whether you need an iron filtration system or water softener for iron reduction, you’ll want to continue reading on.

The importance of testing your water

Before you make a decision on which system is right for your home’s water, it is critical to work with a trusted water treatment professional to test your water supply. Knowing the type and amount of iron in your water—as well as any other water problems—will help you understand which water treatment solution is appropriate for iron reduction in your home.

If you test your water and it comes back with more than 0.3 PPM (parts per million) of iron (red water or clear water), you’ll likely see iron staining in your home and want to consider water treatment options for iron reduction. The only effective way to reduce high levels of red water/ferric iron is through an iron filtration system. Most water softeners can reduce low to moderate levels of clear water/ferrous iron, but they are incapable of effectively reducing ferric iron.

An iron filter system is also not the right choice for non-potable water or with water supplies that have bacteria or acidic water. This is why it’s so important to work with a certified lab or trusted professional to analyze your water and find the solution that’s right for you.

How iron filters work

Iron filters are point-of-entry systems, which means they are connected to the main water line right where the water enters your home and filter all of the water before it can make contact with your home’s fixtures and appliances. Iron filter systems contain a media bed filled with an oxidizing agent that converts any clear water iron into red water iron upon contact. The media will then capture the oxidized red water iron so that it won’t pass through the system and into your home.

Iron filters can also reduce low-to-moderate levels of hydrogen sulfide, which is identifiable with its egg-like smell. 

Iron filters are the most effective system for reducing high levels of iron in water—but they don’t catch 100% of iron. Thus, you may want to consider adding a water softener for a total iron solution.

Pairing a water softener with an iron filter

In addition to hard water minerals, a water softener will also reduce low to moderate levels of clear water iron.

When paired with an iron filter system, a water softener can reduce any remaining clear water iron that may have made it through the filter. Because about 99% of the iron will have been removed by the iron filter, the rest of the clear water iron that makes it to the water softener will not strain the system.

What else you need to know about iron filtration systems

Iron filtration systems are a big investment, so it’s important to take proper care of them. Iron filtration systems need to be replenished with potassium permanganate on a regular basis. This will help regenerate the system so the media bed can continue to convert clear water iron to red water iron.

Unlike a water softener that regenerates based on your needs, an iron filter will need to be manually programmed to regenerate on a set schedule. The owners’ manual that comes with your system will let you know how often the system needs to regenerate based on your iron levels and the number of people in your household. It’s also important to wear protective gear when handling potassium permanganate and reference the correct Material Safety Data Sheet beforehand.

All the home water resources you need, all in one place.

If an iron filter isn’t the right solution for you, and you’re curious about other home water treatment systems, visit the Home Water Resource Center. You can find valuable information for everything related to water softening and filtration and feel confident in picking the system that’s right for your home.

Steps for water softener maintenance

1. Check your water softener about once a month and add more salt when necessary. It’s ideal to keep the brine tank about half full.
2. Choose the right salt for your water softener to help avoid salt bridges and mushing.
3. Use a water softener cleanser on a regular schedule (once every four months) to help keep your system operating in top form.
4. Keep your water softener’s nozzle and venturi clean.

How do I clean my water softener?

Follow these easy do-it-yourself steps, which require no tools, and your softening system will run more efficiently for longer.

Reverse osmosis systems have an extra step for filter replacement, as they include a semipermeable membrane which typically lasts two to three years, depending on the system installed and your home’s water quality.

Looking for more about under sink filtration systems?

Learn the pros and cons of what each system has to offer.

A Step-by-Step Guide on How to Plumb a Water Softener

Installing a large appliance can seem like a challenging task at first. While it’s true that you’ll need a little background knowledge in plumbing and some DIY savvy to install your water softener, the task is simple with the right setup and tools. It’s important to note that houses will vary in setups—installing a unit within an older house might be a more complicated task than a newer home that already has a water softener loop (a pipe that separates your home’s inside and outside water systems). Additionally, if you are simply replacing an older unit, the process will be simpler than a first-time installation.

The tools, extent of plumbing and level of effort will vary depending on these factors. But no matter which scenario you’re in, keeping your water softener’s product manual handy will be one of the most important steps during the whole process. With that said, it’s time to get ready for a successful installation.

Everything you’ll need for water softener plumbing success

Note that not every home will come equipped with a water softener plumbing loop, but it comes in handy if you want to keep your home’s inside and outside water separate. This means you won’t be wasting soft water on yard maintenance or other outdoor projects.

If you’ve found the right location for your water softener and have all tools on hand, give the product manual a look-over to make sure your purchase came with all the parts needed. These parts include the bypass valve, clips, clamps, a drain hose and a few others you should verify are present in the softener’s installation kit.

Step 2: Turn off your water and attach the bypass valve

This piece of equipment is included with your purchase and allows you to bypass water to the softener in case it needs maintenance. You’ll want to make sure the bypass valve connections are in line with your existing plumbing.

To install the bypass valve into the water softener, press the bypass valve into the inlet and outlet ports on the softener valve and secure with the two clips.

Step 3: Position your water softener and make connections to the bypass valve

Next, you’ll want to measure, cut and assemble the pipe fittings from the main water pipe to the inlet and outlet ports of the bypass valve. This is a step in which you may need to rely on push-to-connect fittings or flex connectors—these pieces are readily available on EcoPureHome or at any local hardware store and eliminate the need for soldering or specialty plumbing.

Step 4: Install valve drain hose and salt storage tank overflow hose

Similar to the pipe fittings, you’ll also need to measure, cut and assemble the drain line. This hose will carry the discharge water your softener produces during the regeneration process and should be placed in a drain, tub, standpipe or sump about an inch and a half above the surface. Follow the same process for the salt storage tank overflow hose. Hose clamps are included in the installation kit to help you secure the hose connection.

Step 5: Test for leaks

Congrats—you’ve reached the final step in water softener plumbing. Turn on the cold water faucet of the sink nearest the softener. While the water is running, push the bypass valve inward into the bypass position. Then, slowly open the main water line and run the water until there is a steady flow free of air bubbles.

Pull the bypass valve out again so the water can travel back into the softener. After about 3 minutes, run hot water from your faucet for a few minutes until there’s a steady flow. Turn the hot water off, then return to the running cold water and turn that faucet off as well.

Go back to the softener and check for leaks around the clips and fittings. If there are no leaks, you have successfully plumbed your water softener!

For more detailed instructions on plumbing your water softener, you’ll want to refer to your product’s user manual. Be sure to follow all the safety guidelines listed within the manual for an efficient and effective installation.

Finding the right location

Water softeners are most often installed near the incoming main water line before your water heater. Most commonly, this is in the basement, but water softeners can also be installed in the attic, garage or even a closet dedicated to system storage. Where you install your water softener within your house will depend on a few factors, including your state’s climate, the amount of space in your home and other water treatment equipment you may already have.

Can I put my water softener outside?

This depends on the weather and climate of your area. Outdoor installation is a good option for warm, coastal areas where homes don’t have basements—but even then, there are some factors to consider. Water softeners must be kept out of direct sunlight, protected from animals and water that could damage the electronics, and should not be installed somewhere temperatures fall outside of the range of 35-100°F. If you live in a state like Florida and want to install your new water softener outside, be sure to keep it in a covered location to protect it from the elements. Be sure to refer to your system’s owner’s manual for more specific information on installation requirements.

An alternative option for warmer states is installing your water softener in your garage if it is connected to the house. If kept within the 35-100°F range, a garage offers a shaded location that’s protected from the elements.

Identifying the essentials when choosing where to install a water softener

There are a few key things that will need to be near your water softener to ensure proper performance.

• Source of electricity: You will need to have a nearby 120V electrical outlet to provide power to the system.
• Access to drainage: Your water softener should be near a laundry tub, floor drain, sump or drain pipe to carry away regeneration drainage water. The main drain out of the water softener may be run up to 8 feet above the water softener (perhaps to an available drain in the floor above your softener) or can be run horizontally to a drain up to 30 feet away. Always make sure you follow local codes for water softener drain requirements. For outdoor installations, keep in mind that water softener discharge will kill the grass and is not allowed by code in many areas.
• Proximity to water treatment systems: Installing your softener between the water heater and other treatment systems you may have (such as a sediment or iron filter system) will keep your appliances centralized. By installing in an “order of operation,” you can ensure your water will be high-quality as it runs through your home. To achieve this, in a majority of applications your sediment or specialty filtration system should treat the water first, then the water softener and finally, enter the water heater. This order of operation protects your appliances and maximizes efficiency.

If your house is pre-plumbed with a water softener loop, a plumbing feature that’s becoming increasingly common in newer homes, you have a more obvious location for installation. This feature specifies the location for connecting the water softener and separates the water flowing within your home and outside your home (you only need to soften the water in the home, not the water going to the outside faucets). While it doesn’t hurt to water your garden or perform household chores outside with softened water, it’s typically a waste of salt and water, so it’s best to keep your inside water usage separate.

While it can be all too easy to sweep the effects of hard water under the rug, eventually, living in a home with hard water will become much more costly than the upfront cost of a softening system.

How much does it cost to install a water softener?

The cost of a water softener can vary depending on your household size and the level of water hardness in your area. The average cost of a water softener is typically around $500-$1000 for a leading brand-name system. With DIY installation guides ready to help, water softeners from EcoPureHome make installation easy for those who enjoy the challenge of a home improvement project. The purchase of a softener includes a bypass valve and a thorough set of instructions on how to connect your system to your plumbing. Should you require a plumber, you’ll need to factor in that cost as well.

The other costs associated with water softeners are related to the upkeep of the system. You’ll need to add salt as part of the recharging process about every 6-8 weeks. You can find bags of salt pellets or nuggets for under $10, so the upkeep of water softeners isn’t too costly.

Another way to keep your system running efficiently is by adding cleaner to it. Consistently adding water softener cleaner to your system every four months will keep your appliance running at its best and give you the greatest value for your purchase.

Can water softeners save you money?

Yes—by installing a water softener, you’ll be reducing several costly symptoms around the home. Some of these costs may seem insignificant but will add up over time, while other issues can result in expensive appliance repairs or even replacements.

Below, you’ll find all the ways soft water can save you money in the long term.

Besides personal care products, you may have noticed spots on your dishware even after they’ve been through the dishwasher. Residue from hard water minerals stick to dishes and glasses, meaning you’ll need even more soap (and water) to remove the mineral buildup.

Installing a water softener reduces the level of mineral content in your water, which in turn will ensure your soaps will activate and produce suds normally. You won’t have to burn through bars or bottles of soap as you would with hard water.

Fewer appliance repairs and replacements

While many of the costs associated with hard water accumulate over time, one of the biggest potential one-time costs of living with hard water can be appliance repair or even replacement costs. Hard water minerals leave buildup in pipes and drains, which can often result in clogging. Over time, your water-using appliances, especially your water heater, will become less and less efficient and could eventually break down due to the buildup of minerals.

Calling the plumber for appliance repair when your water pressure is lower is essentially treating a symptom of a much larger problem. If your hard water is left untreated, it will continue to place extra strain on your appliances, shortening their lifespan and leaving you with expensive bills.

With a water softener to reduce the mineral content in your water, your appliances will work at optimal performance for much longer—meaning you can save the money you’d be spending treating the symptoms of hard water.

How much money will a water softener save a family?

This is the big question. Take a moment to add it up. If a water softener costs you $1000 and you install it yourself, that’s your main expense. Any other expenses over time will be related to maintenance and cleaning, which you can ballpark (based on the above info) at around $100 annually. Now calculate your estimated savings. You’ll be saving money on everything from appliance repair and utility bills to soap, shampoo and new clothes.

As you can see, the total amount saved with soft water makes the initial investment worth it, especially when you consider the 10-15 year lifespan of the average system. If you’re ready to make an investment that will not only improve your home’s water but also save you money in the long run, it may be time for a water softener system.

What is the best material to filter water?

In short, the best material to filter water will depend on your unique needs. Some people simply want to reduce the smell and taste of chlorine, while others have more concerning contaminants including lead and PFAS. Since there isn’t really one type of filter media that’s better than the other, it’s important to understand the different types so you can properly target your water’s contamination. The following are a few filter media examples that are most commonly used in water filtration systems.

Activated carbon

Carbon is a common and extremely effective media for adsorption. (Note that adsorption is when molecules and ions are attracted to a surface, as opposed to absorption, where molecules are soaked up like a sponge.) Activated carbon is a powerful way to reduce unpleasant odors and tastes from your water.

This water filter material is made from organic substances that adsorb contaminants. A few different examples of the material used to create activated carbon filters include wood, bamboo, coconut shell and coal.

Activated carbon is effective at reducing chlorine taste and odor, a common issue for households with municipal water supplies. Because of its effectiveness, water filtration systems of all kinds use activated carbon, often paired with other additives focused on reducing specific contaminants. Both under sink and whole home systems can be fitted with filters that feature activated carbon.

Carbon block

Carbon block filters use activated carbon bound together into block form. Like activated carbon granules, they filter out chlorine and sediment. Carbon block filters are used in both whole home and under sink filtration systems, often with additives to reduce contaminants such as lead, PFOAs, etc.

String-wound and pleated

String-wound filters are typically made of cotton and fit into whole home systems. String-wound filters reliably capture sediment particles that can harm home appliances, faucets and plumbing. If sediment is your main concern, string-wound is an excellent water filter media choice, particularly when dealing with particles as small as 10 microns. String-wound filters are also a great way to eliminate low levels of red water iron, also known as ferric iron.

Pleated filters have several benefits in common with string-wound filters, including the ability to eliminate low levels of red water (ferric) iron. Pleated filters have long lifespans, thanks to their expanded surface area.

Both pleated filters and string filters can vary in the size of particles they can effectively remove. This is known as micron rating and every sediment filter has one. The lower the micron rating, the smaller the particle size captured. Similar to string-wound filters, the size of the targeted particles will depend on how tightly layered the media is, giving homeowners a little flexibility with which filter is right for their home.

Flow and Capture Technology (FACT)

A unique and powerful filter media, Flow and Capture Technology (FACT) is made of carbon-impregnated cellulose-based fiber that adsorbs chlorine taste and smell, and captures high levels of particles that could be harmful to your water-using appliances and fixtures.

Fitting into most under sink and whole home filtration systems, FACT filters are uniquely designed to give you higher levels of filtration, better flow and a longer filter life.

Reverse osmosis

EcoPureHome reverse osmosis filtration systems feature three unique filters: a pre-filter, a membrane and a post-filter. Some of these filters use blended media, or a combination of materials that can reduce specific contaminants in tandem. Each filter targets different contaminants, making reverse osmosis (RO) systems one of the most thorough options available.

Next, the water is moved into the post-filter, which is another carbon block. You can think of this filter as the polishing filter which removes any lingering odors. In some unique systems, such as the Brita Total360 Reverse Osmosis system, additional filtration components may be added to target contaminants like PFAS, or “forever chemicals.” Not every RO system is designed to capture PFAS, so if this is a concern for your household, be sure to look specifically for a system that’s capable of reducing these chemicals.

Ion exchange

While water softeners don’t filter your water as a true filtration system would, the ion exchange that occurs within the resin tank is another form of filtration that reduces levels of calcium and magnesium in your water. This mechanism is made possible by the resin beads inside a water softener’s tank. These beads have a negative charge, which attracts and binds to the positive charge of calcium and magnesium. Drawing these minerals out of your water turns it soft.

Hard water minerals can be destructive to your home, so the softening process can help you keep your water-using appliances running for many more years. If you suspect you have both hard water and other contamination issues, there are hybrid water treatment systems that can help you work to reduce hard water minerals and contaminants, such as chlorine taste and odor. These systems use a combination of different water filter media, including ion exchange, to ensure your water is soft and filtered.

How to Choose the Best Water Filtration System

The benefits of filtered water are wide ranging and can protect you and your family from dangerous contaminants. Whether you want to enjoy fresher tap water or you’re concerned about your area’s water supply, a water filtration system is a wise investment that can offer peace of mind. Selecting the right water filtration system for your home can be a big investment, so it’s important to take time to understand the differences in systems to determine which will be the best fit for you and your family. There are several factors to consider when choosing a system — read on to find out how to choose the best type of water filtration system for you.

If you already know your water simply smells and tastes too much like chlorine — a common issue for households running on municipal water supplies — a basic under sink filtration system or refrigerator filter (wherever you get your drinking water from) will do the trick. Read more on these systems below.

Another major perk of under sink filtration systems is that they allow homeowners to save money if they’ve been relying on bottled water. If you’re looking to cut back on costs by eliminating bottled water, an under sink filtration system is a great choice. It’s also much more environmentally friendly!

Under sink systems vary in their levels of filtration. For the most thorough option available, a reverse osmosis water filtration system is your best bet. Reverse osmosis filtration systems work by filtering water through a pre-filter, and then through a membrane. This process results in two solutions of water: the contaminated water that is flushed away and the fresh water that’s clean and ready for consumption.

For households with more moderate levels of contamination, a dual-stage (or two-stage) water filtration system makes a great option. These systems are effective at reducing contaminants such as lead, microbial cysts, sediment and chlorine and require two internal filters.

Finally, offering another stage of filtration, three-stage systems powerfully reduce up to 99% of lead, chemicals, bacteria, viruses and pharmaceuticals from water. This is a perfect choice for households that want an extra layer of filtration but aren’t concerned about contaminants such as PFAS that a reverse osmosis system would remove.

Whether you choose a single-stage, dual-stage, three-stage system or an advanced reverse osmosis water filtration system, these options are generally compact and fit neatly under your sink, as the name suggests. Most systems include a separate faucet from which you can access the clean, filtered water.

Whole Home Filtration Systems

Wondering how to choose a water filter system, but don’t need the targeted treatment of an under sink system? Whole home systems, as you might have guessed, filter your entire home’s water supply. They are a great option for homes with larger contaminants such as sand, sediment, iron or chlorine taste and odor. Sand, sediment and iron are all contaminants that can negatively affect appliances around your home, and iron can leave unsightly stains. So, investing in a filtration system that can stop these contaminants before they can wreak havoc on your home will save money in the long run.

Whole home filtration systems connect to your house’s main water line, allowing water to pass through the system’s internal filter before moving along to your appliances. Depending on your area’s quality of water, you’ll need to replace the system’s filter every six months, and the design of most systems allow for quick, clean and easy replacements. There are also maintenance-free models that include a lifelong filter which never needs to be replaced.

Find the Best Water Filtration System for Your House.

Ultimately, the best drinking water system for your house comes down to what your goals are for your water. It’ll also depend on your household size, budget and whether you’re looking for a softening solution as well. EcoPureHome offers a variety of water filtration systems for households of all sizes. Find the system that’s right for your home and experience all the benefits that filtered water has to offer.

Water Softeners vs. Water Filters: What’s the Difference?

The difference between water softeners and water filters comes down to the type of contaminants you want to remove from your home’s water. Each system uses different technology to improve your water, so understanding the difference between the two is important before selecting a model for your home.

Water filters come in a variety of shapes and sizes, from pitchers, faucet and water bottle attachments, all the way up to a whole home water filtration system that treats water before it travels throughout your entire home. The terms water filters and water filtration systems are sometimes used interchangeably. For this article’s purpose, the water filters being referenced indicate installed water filtration systems rather than smaller pitchers and other low-cost, limited-use filters.

Water softeners remove hard water causing minerals like calcium and magnesium from your water. While technically both filters and softeners reduce certain levels of contaminants, softeners use salt to exchange the ions of calcium and magnesium, instead of simply trapping them with activated carbon or another kind of filtration media.

But which is better, a water softener or a water filter?

This is a common question, but the answer depends on your needs. A water filter reduces common—and potentially harmful—contaminants, providing healthier, better-tasting water. A water softener will remove the minerals that make your water hard, providing more comfortable, cleaner water that combats nagging hard water symptoms around the house. In some cases, it’s not an either or question—you may want both.

Choosing the Right Water Filtration System

Water filtration systems vary much more than water softeners. Depending on your water quality and your home’s needs, there are a few different options to consider when selecting a filtration system. Start with these basic categories and determine which will be the best fit for you.

Find the Right Water Solution for Your Home

Choosing between water softeners and water filters can seem daunting at first, especially with so many options to consider. But understanding what issues you’re currently experiencing at home and what goals you have for your water quality is a great way to determine which system to choose. Next, take time to learn more about each system and find the right solution for your home’s water.

The right water softener depends largely on your area’s level of water hardness and the size of your household. So, start by determining those two factors.

Determine how many grains need to be removed

The next step in choosing the right size of water softener is determining how many grains to remove. A grain is a unit of measurement in which one grain is equal to approximately 65 milligrams of calcium carbonate. Water softeners are rated according to how many grains of calcium they can remove, as calcium is the mineral that causes hardness.

When purchasing a water softener system, you’ll notice the grain capacity labeled anywhere from 24,000 gpg (grains per gallon) to 64,000 gpg. Simply put, the smaller the number, the fewer grains will be removed.

If you have had your water tested and know the level of grains per gallon in your supply, take that number and multiply it by the number of gallons your household consumes per day. Using the example from above, a household of three that uses 225 gallons per day with a hardness level of 10 gpg would require a softening system that can remove 2,250 grains of hardness every day.

Since water softener units regenerate once a week, you’ll need to multiply 2,250 by 7 to get the correctly sized softener. In this case, the household would need a softener rated to remove 15,750 gpg of hardness.

What size water softener is right for a family of 4?

In general, a 32,000 or 33,000 grain water softener will suit most families of four. Does that seem too high of a number based on the formula above? It is! But salt usage also needs to be considered when purchasing a softener. A 24,000 grain softener may technically fit the needs of this family, but it will require much more salt. A 32,000 softener won’t require as much salt as the other unit, saving money in the long run.

What size water softener is right for a family of 5?

Using the 75 as the average use of gallons per day, multiplied by five, a family of five would generally be expected to use 375 gallons per day. With a water hardness level of 10 gpg, this family would need to remove 26,250 gpg of hardness per week. Finally, taking into consideration salt use, the right size of water softener for a family of five would be a 40,000 grain softener.

What size water softener is right for a family of 6?

A family of six with a low-to-medium amount of water hardness should consider a water softener rated for about 48,000 grains.

For more information on water softening terms, please consult EcoPureHome’s glossary.

Time to select the right size water softener.

Of course, selecting the most effective water softener for your family will depend on your unique circumstances such as your water use and the levels of water hardness. But knowing how to accurately use this information to find the most efficient system for your home will bring you one step closer to enjoying a life at home with soft water. Take time to compare different models of water softeners, then make your selection.

Hard water occurs when the minerals calcium and magnesium dissolve into a water source. The hardness level depends on the concentration of these minerals, which varies due to a number of factors like where your water comes from and how long it takes to travel from its source. Because water sources differ across the country, sometimes changing from one neighborhood to the next, homeowners should have an idea of how hard their water is within their home.

No matter the level of hardness, every home can enjoy the benefits of water softeners. Water softening systems eliminate minerals in your home’s water before they reach your water heater, faucets and appliances. The water that runs out of the softener is cleaner and more efficient, leading to a whole range of benefits.

What Are the Benefits of Softened Water?

There are several major benefits of soft water in your home. By installing and using a water softener, your family will:

• Have better skin and hair
• Keep a cleaner home
• Maintain household appliances for longer
• Save money in the long run

Keep reading to learn more—or, try our new interactive shopping guide.

The fact is that healthy skin is much more important than simply looking and feeling good. Your skin is your body’s largest organ. It regulates temperature, holds fluids in and keeps dangerous microbes and toxins out. It acts as a natural filter and protective layer between your vital organs and the outside world while providing you with information about what’s happening around you via nerve endings. But despite being your heaviest and largest organ, your skin is only a few millimeters thick at most. When hard water builds up on the skin, it disrupts its natural functions.

Soft water helps your body get back to normal by removing those skin-damaging minerals that hinder the way it’s meant to function. Investing in a water softener fixes the problem of having hard water and the unfavorable effects rather than relying on band-aid solutions like lathering up on lotion or making more frequent appointments at the salon.

The truth of the matter is, hard water does damage to whatever it touches. For your home, that means appliances will break down more often, unsightly film will spot your dishes and you’ll spend more time scrubbing away stains in the sink, toilet and shower. Water softeners nip the problem in the bud by ensuring that the water that runs through your home effectively removes minerals.

Longer-Lasting Clothes

Hard water doesn’t only wreak havoc in the kitchen and bathroom: when pumped into your washing machine, the calcium and mineral deposits latch onto the fibers of your clothes, causing them to wear and fade faster. What’s more, these deposits trap dirt and soap, yellowing and dulling the appearance, which can actually be made worse when you try to undo the damage with bleach.

Fewer Breakdowns of Your Water-Using Appliances

One spot in your house that is out of sight and out of mind until it suddenly isn’t is your water heater. This vital appliance can become costly when it breaks down or needs repairs — two things that happen more often when hard water scale builds up inside the tank. What’s worse: The higher the temperature of the water, the faster and denser these minerals solidify, leading your hot water tank to become a hot spot for hard water damage.

Water Softening Treatment Glossary

Alkaline

Having a pH greater than 7, also described as being basic (versus being acidic, which is when a substance has a pH lower than 7). Minerals such as calcium and magnesium that cause hard water are alkaline; therefore another way to describe hard water is to say it is alkaline.

Brine/Brine Solution

A liquid that contains salts like sodium chloride and potassium. During the regeneration process, the brine interacts with the water, and calcium and magnesium are exchanged with sodium ions. Brine is an important aspect of water softening as it is necessary for ion exchange, the method in which the softener removes calcium and magnesium particles that cause the water to be hard. Without it, there won’t be anything to condition the hard water.

Brine Tank

The physical portion of the water softener where sodium is added (it should be at least 50 percent filled with salt) and the resulting brine is housed.

Deionization

The removal of ions. Hard water is caused by a high concentration of positive ions (calcium [Ca2+] and magnesium [Mg2+] are both positive ions). During the deionization process, ionized minerals are removed from water by exchanging them with sodium, making the water “softer.”

Grain

A measure of unit in which one grain equals an approximate 65 milligrams of calcium carbonate.

Grain Capacity

A unit of measurement that is commonly used when describing how much water hardness a water softener can remove before needing to regenerate. Understanding grain capacity is helpful in determining the right water softener, especially if you know the hardness level of your water. If your hardness level is high, but you have a lower grain capacity unit, it will need to regenerate more often than if you had a water softener with a higher grain capacity.

Grains Per Gallon (gpg)

A unit of measurement in which the amount of grains (~65 milligrams of calcium carbonate) per gallon of water are determined. Hard water has a gpg of 7 or greater, while soft water has a gpg of 7 or fewer. For example, a water hardness with a gpg of 7 would mean that for every gallon of water, you would find ~455 milligrams of calcium carbonate.

Hard Water

When water has a gpg of 7 or greater, meaning it has at least ~455 milligrams of calcium carbonate per gallon, it is considered “hard.” Hard water occurs when the water flows through soil, rocks and other materials containing calcium carbonate, which then gets mixed into the water and flows to the final destination.

Ion

An atom or atoms that have an electrical charge, whether positive (formed by a loss of electrons by the atom) or negative (formed by a gain of electrons by the atom).

Ion Exchange

When one type of atom or atoms is switched with another of equal charge between an insoluble (chemical makeup that can’t break down in water) solid and a solution (chemical makeup that can be broken down in water). In water softening, ions are exchanged between sodium (a solution) and the alkalis calcium and magnesium (insoluble solids). Because the calcium and magnesium are insoluble, they can be filtered out.

Ionization

The addition of ions. Opposite of deionization.

NSF

The National Sanitation Foundation, now known as NSF International, sets standards for food service, swimming pools and healthcare equipment by testing and certifying products are in compliance with public health guidelines.

Parts per Million (ppm)

Less common than gpg, parts per million (ppm) is a unit of measurement, especially for water that contains iron. The conversion between gpg and ppm is 1 : 17.1. Therefore, hard water with a gpg of 7 has a ppm of 119.7.

Regeneration

The process in which sodium ions are added or returned to a mineral as a water softener removes hard water minerals. When a water softener exchanges sodium ions for calcium and magnesium (which are causing water to be “hard”) it eventually will run out of sodium. During regeneration, the sodium ions are replaced so that the water softener can continue to exchange sodium ions with calcium and magnesium.

There are two types of regeneration: timer-based and demand-initiated. Timer-based regeneration occurs on a set schedule while demand-initiated regeneration uses sensors to monitor the mineral exchange, regenerating when needed on its own rather than on a timed schedule.

Resin

A synthetic plastic made from polystyrene sulfonate that is shaped into beads and added to a water softener. The physical location of the resin beads is called the resin tank, and it’s within this tank that hard water is passed through. The resin beads contain sodium or potassium (which are soluble) which are switched with calcium and magnesium (insoluble) during the ion exchange process. If you have an older water softener installed but the water still seems harder than you’d like, it may be time for a water softener update since resin can lose its sodium over time.

Softened Water

When water has undergone a process to remove the calcium and magnesium ions, reducing the grains per gallon (gpg).

Total Dissolved Solids (TDS)

The total amount of substances dissolved in water — aka, soluble substances — including solids such as magnesium, bicarbonates and chlorides.

Total Dissolved Solids (TDS) Meter

A hand-held device that indicates the Total Dissolved Solids (TDS) in a solution by measuring the conductivity of a solution (because dissolved solids such as salts and minerals increase the conductivity of a solution). Because it is exclusively a TDS water tester, it does not measure contaminants such as lead, pesticides, arsenic, etc.

Water Conditioning

When a solution added to water doesn’t remove minerals such as calcium and magnesium — which occurs during water softening — but instead changes the ways in which a liquid solution behaves, keeping the calcium and magnesium present from adhering to surfaces. If you’re conditioning your water rather than softening it, the calcium and magnesium are still there but they won’t cause build-up on your glasses or in your faucets.

Water Control Valve

Valve which controls the flow of water through a water softening system. Most are designed to maintain maximum water pressure throughout the home.

Water Softening

The process of removing calcium and magnesium ions through ion exchange with sodium so that the gpg falls below 7.

5 DIY Solutions for Your Home’s Hard Water

If you’re here, you know that hard water is something that can cause a variety of problems around the home. From dry skin to clogged appliances, hard water can quickly become an unwelcome guest. The good news is there are many ways to combat hard water symptoms. The methods vary, and depend on your budget, handiness and ultimately your desire to rid your house of hard water issues. Each one of these five ways to get rid of hard water require a little research and elbow grease — perfect for the avid DIY-er.

How to use rinse aid

Typically, there are two compartments in a dishwasher’s dispenser: one for soap, one for rinse aid or other product. If your dishwasher doesn’t have a dispenser, there are pods that include both soap and rinse aid that release during a cycle. Rinse aid is an easy and cheap way to combat the pesky spots and stains caused by running a dishwasher with hard water.

How to choose the right water softener

Selecting the right water softener will depend on your household size, budget and whether you’re looking for a filtration solution as well. EcoPureHome offers a variety of water softeners for households of all sizes. Find the system that’s right for your home, and experience all the benefits that softer water has to offer.

Get More Information

Still undecided and want to learn more about your water softening options? Visit the Home Water Resource Center to find valuable information for all of your water softening needs. Then, you’ll be ready to find the system that’s right for your home and experience all the benefits that soft water has to offer.

What Else You Need to Know About Replacing Your Kenmore Water Softener

When you buy your new water softener, you will need to replace your bypass valve as well. Every new softener comes with a bypass valve that will work in your current application. This bypass valve may be different than the one you currently have, with a potential for a difference in height to your plumbing.

Note that the Kenmore 350’s 3/4” bypass valve has an updated design with threading directly on the plastic mold and no separate adaptors are needed. If preferred, the older 3/4” bypass kits with adaptors remain available to purchase separately.

1” bypass valves that come with the Kenmore 420 and 520 have not had their design changed but the adaptors are now made of plastic. If desired, copper adaptor kits are available for purchase which connect to the plastic bypass assembly the same way.

Please keep in mind updated bypass designs when planning and measuring your plumbing connections.

Can’t remember which parts you need?

If you’ve forgotten which part needs to be replaced, please refer to your owner’s manual. Your respective owner’s manual will inform you of the parts and accessories needed in your system in the “Parts & Tools” chapter. The manual also describes the installation and replacement process for your new parts. You may also refer to this online Owner’s Manual glossary of Brita Total 360, EcoPure and Whirlpool systems.

​​When it comes to the lifespan of a water softener, anything over 12 years of performance is a bonus. However, once your softening system has reached this stage, if it’s working as it should and regenerating normally, it will likely become less effective and may require more salt to achieve the same results once reached. This is why it’s important to know when a water softener was installed when moving into a new home, to help identify when a replacement is needed.

You should also keep track of how often you replenish the system with salt. If your softener isn’t working properly, you will begin to see hardness symptoms and iron popping up in the home, and your softener will use less salt than it had previously. You may also notice less water pressure throughout the home. Other signs around your home will tell you when a water softener should be replaced, which are detailed below.

If these signs seem a lot like the symptoms of hard water, it’s because they are. If you notice hard water symptoms in your home, your water softener may not be regenerating anymore or functioning properly, indicating it may need repair or replacement.

More Telltale Signs You Water Softener Needs to Be Replaced

If you like to keep a clean home and stick to a strict cleaning regimen, it’s sometimes difficult to notice hard water stains collecting in your bathroom or inside appliances. Our partners over at HomeWater 101 have provided alternative ways you can tell when your water softener should be replaced.

How Do You Know If You Have Hard Water?

If you’re still not sure if your water softener is working correctly, you can try a few more tests such as going to your city’s website and reading the water quality report, or you can use the water bottle test. Learn more in this HomeWater 101 video.

In addition to using water softener cleaner, setting the softener’s hardness level correctly and periodically checking for salt bridges, other tasks should be a part of your water softener maintenance checklist to optimize performance throughout the lifetime of your system. But if occasional maintenance isn’t doing the trick, it may be time for a replacement.

The True Cost of Hard Water Plumbing Problems on Your Home

85% of Americans live in hard water areas, some more concentrated than others. This means (without the right softening systems) many homes are taking on irreparable damage and additional costs from water-using appliance maintenance, replacements and more, all because of hard water plumbing problems.

Is hard water bad for your house?

The answer: Yes. The minerals in hard water, such as calcium and magnesium, cause buildup in pipes, weaker water pressure and shorter lifespans of water-using appliances. This consequence can trigger frequent appliance replacements and increased maintenance costs.

How do hard water plumbing problems cost you?

• Clogged pipes and drains result in decreased water pressure, meaning more plumbing maintenance fees, costly replacements and higher utility bills.
• Inefficient dishwashers and laundry machines mean more cycles and therefore more energy usage.
• Water heater requires 29% more energy to heat hard water, causing energy bills to rise.
• Appliance lifespans can decrease 30-50% because of more wear and tear.

Do water softeners save you money?

The answer: Yes. The Water Quality Research Foundation found that hard water can lead to costly damages on the heating element in water heaters and other water-using appliances. These damages can be avoided or reduced with the addition of a water softener, leading to notable cost savings in two major ways:

• Less appliance usage and energy usage
• Less maintenance needed for your water heater, appliances, plumbing and pipes

Learn more about what hard water is and how water softeners work to help you make an informed decision about the hard water in your home.

The manufacturer recommends using a bottle of water softener cleaner every 4 months to keep your system running efficiently. 85 percent of Americans live in hard water areas which means their home is using water that may have high levels of magnesium, calcium, and sometimes iron.

As your water softener works to remove these minerals from your water, they can create a buildup inside of your system, even after the system regenerates. Water softener cleanser, an acid-based cleaning solution, helps keep your water softener operating at full efficiency by removing these residual minerals from the valve and resin bed where the buildup can occur. Cleanser can be used in all brands and models of water softeners but is especially important for homes with high levels of manganese and/or iron in their water.

Want to learn more about water softener regeneration? Here’s a video explaining the process:

Extend Your Water Softener Warranty

The manufacturer’s full parts and labor warranty on the Whirlpool Water Softeners can be extended with regular purchases of Whirlpool Water Softener Cleanser. The Whirlpool WHES30 and WHES40 water softeners come with a 1-year full parts and labor warranty that can be extended to 5 years. The Whirlpool WHESFC water softener comes with a 2-year full parts and labor warranty that can be extended to 10 years. To participate in the warranty extension program, you must register your system on Whirlpool’s website and hold onto your system and cleanser receipts. By registering, you’ll receive email reminders to use Whirlpool Water Softener Cleanser every 4 months.

The EcoPure EP31 and EP42 water softeners come with a 1-year parts warranty that can be extended to 5 years with regular purchases of EcoPure Water Softener Cleaner. To receive the warranty extension, you must register your system on EcoPure’s website and hold onto your system and cleaner receipts. After registration, you will receive email reminders to use EcoPure Water Softener Cleaner every 4 months.

Additional Water Softener Cleaner Instructions

Whether you have an EcoPure or Whirlpool system, knowing how to use a water softener cleanser is a great first step in optimizing its performance. There are several other maintenance tasks that should become a part of your softener checklist throughout the lifetime of your system.

Interested in learning more about how you clean your water softener? Watch this video:

The key to effective reverse osmosis filtration is the semipermeable membrane, which removes inorganic solids such as salts from water, in addition to lead and other harmful chemicals.

6 Steps to the Reverse Osmosis Water Filtration Process

1. The water from your city’s municipal center, or your private well, enters your home
2. Water enters the reverse osmosis (RO) system’s activated carbon pre-filter to reduce chlorine taste and odor and particulates that may damage the membrane
3. Pre-filtered water moves to the RO membrane where total dissolved solids and other contaminants are drained away
4. The filtered water moves to the storage tank
5. Once the dedicated faucet is activated, water from the storage tank flows through a final activated carbon post-filter where any remaining undesirable tastes and odors are reduced
6. RO filtered water flows from the dedicated faucet

How Is Reverse Osmosis Different From Traditional Filtration?

How reverse osmosis filtration differs from traditional filtration techniques is the presence and power of the membrane. Unlike traditional filters, the membrane of an RO system allows for a more thorough level of filtration where it reduces both visible and invisible contaminants from your water.

The micron rating scale tells us how much more effective RO filtration systems are compared to traditional forms of water filtration.

What Is a Micron Rating?

The micron rating tells us the average size of the openings in a filter. The higher the micron rating, the larger the substance that can pass through the filter.

A micron is defined as one-millionth of a meter and is a popular unit of measurement in tech and science fields. Microns are so tiny that the naked eye cannot see an object unless it’s at least 40 microns (a human hair, for example, is typically 70-80 microns). RO systems reduce contaminants as small as .001 microns. Carbon filters reduce contaminants as small as .5 microns.

What Do RO Filters Remove?

RO filters reduce a number of contaminants that can and cannot be seen with the naked eye. The following is what’s reduced when passed through the reverse osmosis filtration process:

*Applicable to the Brita Total 360 Reverse Osmosis Drinking Water Filtration System

What Are the Benefits of Reverse Osmosis Filtration?

1. Flexibility

RO systems provide safer drinking water  no matter where your water comes from. Nearly everyone receives water in one of two ways: from a private well or municipal center. Reverse osmosis filtration systems are created to extract dissolved solids that may be present in your water supply. It also reduces excess chemicals that are used to treat water at municipal centers.

2. Convenience

Installing a reverse osmosis filtration system can be a do-it-yourself project. The systems are slim enough to fit right under your sink. They also take up little space on the counter with a space-saving faucet design.

RO systems are also convenient because they require minimal maintenance. They have long-lasting filters, which are simple to replace, and there’s no need to shut off your water supply when swapping them out.

3. Improves Diet

One of the exclusive benefits tied to reverse osmosis filtration systems is that it allows individuals on sodium-restricted diets to enjoy tap water. Not only does it produce water that’s safer to drink, but it’s also safer to use while in the kitchen preparing food, cleaning vegetables and boiling water.

Overall, installing a RO system in your home will provide you with having the quality of bottled water, without the expensive price tag or waste of plastic bottles.

Filters and membranes are easily replaceable. Filters last up to six months and membranes are meant to be used for two to three years. However, the longevity of both the filters and membrane depend on the quality of the water coming from your home’s source and the volume of water used.

A reverse osmosis filtration system can reduce the amount of contaminants in your water supply while providing your family with cleaner drinking water for years to come—allowing you to avoid bottled water, its expensive price tag and associated plastic waste.

Basic Home Water Filtration System Maintenance Tasks

The simplest way you can guarantee filtered water is coming from your faucet is by replacing the filter. Over the duration of a filter’s life, captured sediment accumulates quickly. Whole home cartridge filters can go up to three or six months before needing to be changed, while under sink systems can use the same filter for up to six months.

If you have a reverse osmosis filtration system, follow the same steps when replacing the membrane every 2 years. If you have questions or concerns about a specific system you purchased, you can find our owner’s manuals page and download the operation manual for your system.

How to Change a Whole Home System’s Filter

Whole home filtration systems are great for homes that have an influx of sediment in their water and it’s causing damage internally to the home’s pipes and slowing down water-using appliances. Like the under sink units, the easiest water filtration system maintenance you can perform is replacing the filter regularly. Our BRWEFS whole home filtration system has a closed sump with a lid that uses 2 latches to close. Here’s how you can change this whole home system’s filter:

Open Sump Whole Home Filter Change

Filter changes for an open sump whole home water filtration system is a little different, but just as easy. Open sump systems can use large and standard capacity replacement filters. The filter change process is the same for each.

1. Turn off water supply.
2. Release pressure in the filter by pressing the vent valve on top of the filter head or by opening a cold water faucet downstream of the filter.
3. Turn the sump to the left to remove from the head. Be careful, as the sump is full of water. Do not lose the large o-ring seal
4. Ensure the inside of the sump is clean. If not, wash with warm soapy water; rinse.
5. Remove the wrapper from the new filter cartridge and insert the filter cartridge into the sump. Some cartridges fit either way, while others fit only one way. Follow instructions on the wrapper.
6. Lightly lubricate the o-ring seal, in the sump, with silicone grease. Be sure it is fully seated in the groove.
7. Hold the sump up to the filter head, aligning the center hole in the cartridge with the protrusion on the bottom of the head. (If the sump will not tighten up to the head, you may have the cartridge in upside down or not centered in the sump. Take the cartridge out and check for correct orientation.)
8. Being careful not to cross-thread, turn the sump to the right onto the filter head and tighten securely. Do not overtighten.
9. Partially open a house faucet downstream of the filter housing. Then, slowly open the water supply shutoff valve and allow the filter housing to fill with water. While it is filling, press the filter vent valve to release air in the filter.
10. Close the faucet. Then, check for leaks between the sump and the head.

Whether you’re working with an open or closed sump, new whole home filters need to be purged to release the loose material in the new filter. You can do this by running a faucet in your home for at least 5 minutes. If you have more troubleshooting questions, you can go to our owner’s manuals page to find the right fix for your system’s maintenance issue.

Whole Home Water Filtration System Maintenance

Whirlpool and Brita Central Water Filtration systems require little to no maintenance. The internal filter is programmed to cleanse itself every 14 days. It flushes, cleans and drains the filter so you don’t have to install a new one.

The only real water filtration system maintenance you have to perform is when the weather dips or it’s not being used for more than a month.

Whole Home Filtration System Maintenance Before Vacation

If your home will be unoccupied for more than a month, there are several things you can do.

First, you can turn off your home’s water so the filtration unit doesn’t receive any more water. You should also turn off the Clean Rinse function so the same water isn’t filtered every 14 days. If you choose to turn off the Clean Rinse function, we recommend running two filtration cycles manually when you return home and use the water.

Another option you have is unplugging your unit and draining the excess water from the system. This step should always be taken if there is potential for the water inside the unit to freeze.

How to Prevent Your Water Filtration System From Freezing

If your Central Water Filtration system is located in a summer cabin or lake home, you run the risk of the water freezing in the system if it isn’t properly drained. There is an excessive weight hazard on this unit due to its size, so you should always have two or more people helping you drain your system. Not only will this help protect you, this will protect the system from slipping out of your hands and shattering on the ground.

How to Drain Water from the Unit

1. Close shut-off valve on the house’s main water pipe
2. Open a faucet to allow pressure to ventilate in the unit
3. Shift the stem in the bypass valve to the bypass position. If using a 3-valve bypass system, close the inlet and outlet valve, then open the bypass valve.
4. Unplug the power supply and remove the cover and drain hose
5. Remove holding clips at the inlet and outlet
6. Separate system from bypass valve
7. Lay a piece of wood at least two inches thick near the floor drain
8. Move system closer to the drain and slowly tip it over until the rim is on the piece of wood with the inlet and outlet over the drain
9. Do NOT let the weight of the system rest on the inlet and outlet
10. Tip the bottom of the system up a few inches to drain the water

When the system is done draining, leave it laying on the piece of wood so it’s in a horizontal position and the inlet and outlet are off the ground.

As someone who cares about their water, it’s important to keep a checklist with these water filtration system maintenance steps. Proper maintenance will allow your filtration unit to last for many years to come. If you need more maintenance tips and tricks, find your unit’s installation guide by going to our owner’s manuals page.