3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 16x25x1 (4-Pack) Well-Safe A great low cost option

A great low cost option for a wide variety of applications and uses

it is known to contribute to dry

orm Pleatco Pool and Spa filters will protect your investment engineered to outperform the competition and exceed your expectations

the MWF replacement delivers consistent filtration without frequent replacements

for up to six months from the date of installation

3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 16x25x1 (4-Pack) Well-Safe A great low cost optionThe 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!