4.5 in. x 20 in. Whole House Anti-Scale Replacement Water Filter Cartridge Polyphosphate (2-Pack)
$125.99
Pay $100.99 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Reduces sediment damage and improve the taste of your water
- Designed to fit all standard whole house filter system housings
- Polyphosphate anti-scale cartridge prevent corrosion in pipes
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase.
