3M Filtrete Air Conditioner Filter, 15 x 24

Filtrete Allergen Reduction filters contain electrostatically charged fibers. Outperforms ordinary foam and slide-in mesh air conditioner filters. Captures microscopic allergens like dust mite debris and smoke particles. Captures large allergens like mold spores, pet dander and pollen. Easy cut-to-fit installation. Attaches to existing screen filter. Fits most split system and wall mounted air conditioners. Lasts up to 2 months.