Tier1 Air & Water Filters

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.

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  1. 20 X 4.5 Carbon Block Replacement Filter by Tier1 (10 micron)

    Price $39.99 List Price Price $48.99 Save 18%
  2. 20 X 4.5 Granular Activated Carbon Replacement Filter by Tier1 (10 micron)

    Price $139.99 List Price Price $155.99 Save 10%
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