Tier1 Air & Water Filters
We deliver quality & value: Tier1® brand filters deliver high quality and maximum performance comparable to OEM brand models but at a discounted rate.
We have you covered: We have replacement models for all the top water filter, air filter, faucet filter, whole house filter, and pool and spa filter brands, including American Plumber, Aqua-Pure, Culligan, Pentek, Whirlpool, and more.
Tier1 Pentek DGD-5005-20 Comparable 155358 Spun Polypropylene Filter Cartridge Replacement Kit with O-ring and LubricantPrice $27.99 List Price Price $39.99 Save 30%
Tier1 20 inch Big Polypropylene Filter Housing with Pressure Release and Sediment Filter Kit (1 inch Inlet/Outlet)Price $78.99 List Price Price $112.99 Save 30%
- Price $19.99 List Price Price $28.99 Save 31%
- Price $21.99 List Price Price $30.99 Save 29%
- Price $18.99 List Price Price $26.99 Save 29%