3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 15x20x1 Inline & RO Filters BPHE-420-25 Pentek Polypropylene bag filters

BPHE-420-25 Pentek Polypropylene bag filters provide a 98% efficiency at the 25 micron level

Replacement for: White-Rodgers FR2000M-108 and FR2000M-111

The Filtrete Micro Allergen air filter size 20x20x1 MPR 1000 filters dust

water hammer will accelerate the failure of water filters

3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 15x20x1 Inline & RO Filters BPHE-420-25 Pentek Polypropylene bag filtersThe Filtrete Micro Allergen air filter size 15x20x1 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!