Filtrete Allergen Defense Filter, 20-Inch by 30-Inch by 1-Inch, 2-Pack
The Filtrete(R) Micro Allergen Reduction Filter attracts and captures microscopic particles like smoke and smog and large allergens like mold spores and pollen from the air passing through the filter. Outperforms fiberglass, washable and non-electrostatic pleated 1-Inch filters.