Accumulair Platinum 20x25x1 (19.75x24.75) MERV 11 Air Filter/Furnace Filters (6 pack)
Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass.
Nominal Size 20 x 25 x 1. Actual Size 19.75 x 24.75 x 0.75 Each filter lasts up to 3 months. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Supercharged pleated panel filtering media ideally suited for capturing fine airborne allergens such as dust, smoke, dander, mold, pet dander, and dust mites - attracts particulates like dust to a TV screen. MERV 11 Rating