True Blue 10 In. x 10 In. x 1 In. Merv 2 Fiberglass Furnace Filter Pack of 12
This fiberglass air filter is a MERV 2 rating. This filter offers system protection. Filter lasts up to 30 days.
True Blue 110101 10×10 x 1 In. Fiberglass Air Filter, 30 Days – Quantity 12
True Blue 10x10x1″ Fiberglass MERV Rating 2 30 Day Filter is effective against pollen and dust/lint. It reduces dust and dirt buildup in air ducts, air conditioners and furnaces.