12 PPA 122221 22″ x 22″ x 1″ Fiberglass Furnace Filter
PPA 22″ x 22″ x 1″ Spun Fiberglass Disposable Furnace Filters. Full case of (12) new 22″ x 22″ x 1″ Spun Fiberglass Disposable Furnace Filters. Flat Panel. Quantity of (12) 12 Filters.
True Blue 122221 22×22 x 1 In. Fiberglass Air Filter, 30 Days – Quantity 12
This filter reduces dust and dirt buildup in air ducts, air conditioners and furnaces.