3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 16x25x1 Coupon_oem_whc If you have highly alkaline

If you have highly alkaline iron bearing water

high flow core to support industry leading flow rates the Tier1 Pool and Spa filters will clean your water faster and more efficiently with less wear and tear on your pump

Chlorine is ideal for reducing bacteria and other harmful microorganisms

Dive in with Tier1

The PENTEK-CBC-BB filter cartridge is highly effective at reducing unwanted chlorine taste and odor from drinking water

3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 16x25x1 Coupon_oem_whc If you have highly alkalineThe Filtrete Micro Allergen air filter size 16x25x1 MPR 1000 filters dust, pollen, smoke and mold spores without draining your wallet. This MERV 11 filter uses a pleated fabric with electrostatically charged fibers that act like tiny magnets to capture even the smallest particles for up to 3 months. The Micro Allergen goes to work every time your heating and cooling system kicks on. It's like having an expensive whole house air purifier, only cheaper!