Filtrete 20x30x1 Air Filter MPR 1000 MERV 11 Micro Allergen Defense 3 Month Pleated 1 inch Air Filters 2 Filters

The Filtrete Allergen Defense filter attracts and captures microscopic allergens like dust smoke and smog particles and large allergens like mold spores and pollen. For residential use only.Helps protect your home by reducing allergens in your air
Attracts and captures particles like household dust lint dust mite debris mold spores pollen pet dander and smoke
Electrostatically charged to attract and capture microscopic airborne particles
Lasts up to 3 months
Manufactured by 3M