Filtrete(R) Ultra Allergen Reduc

Filtrete(R) Ultra Allergen Reduction Filters 2021DC-6, 18 in x 24 in x 1 in (45.7 cm x 60.9 cm x 2.5 cm) Outperforms all other 1-inch filters. 90% effective at capturing large allergens like mold spores and pet dander. Captures bacteria and particles that can carry viruses. Captures microscopic allergens like dust, smoke and smog particles. Lasts up to 3 mon