Fan Filters and Filter Sets

Filtrete™ Allergens & Pet Dander Air Filter 1000 MPR 9804-4, 14 in x 25 in x 1 in (35.5 cm x 63.5 cm x 2.5 cm). The Filtrete™ Allergen Defense Filter outperforms non-electrostatic pleated and washable 1-inch filters at capturing microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pet dander.

Filtrete™ Allergen Defense Air Filter, 1000 MPR, AL40-4, 23.5 in x 23.5 in x 1 in (59,6 cm x 59,6 cm x 2,5 cm). The Filtrete™ Allergen Defense Filter outperforms non-electrostatic pleated and washable 1-inch filters at capturing microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pet dander.