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.