12" 112121 Quantity 1" 12" Panel - Blue Fiberglass 12 Spun MERV of Filter 2 Furnace x Flat Air True x Disposable

Fiberglass Air Filter, 30 Day Filter, MERV 2, Effective Against Pollen & Dust / Lint, This Filter Reduces Dust & Dirt Buildup In Air Ducts, Air Conditioners & Furnaces, Low Airflow Resistance, Keeps Equipment Clean For Efficient Operation, Easy To Use, Ready To Use, Made In USA