FURNACE FILTERS, FIBERGLASS

18" x 18" x 1", NaturalAire Standard Pleated Air Filter, 100% Synthetic Wire Backed Media, Clay Coated Frame, MERV Rating 8, 90 Day Filter, Effective Against Pollen, Dust/Lint, Dust Mites, Pet Dander, Mold, Bacteria, Virus Carriers.

Quantity Available:   19

20" x 36" x 1", EZ Flow Spun Fiberglass Disposable Furnace Filter, Flat Panel, Metal Retainer On Air Exit Side, Only Up To MERV Rating 4, 30 Day Filter, Effective Against Dust/Lint.

Quantity Available:   Discontinued

20" x 24" x 1", NaturalAire Standard Pleated Air Filter, 100% Synthetic Wire Backed Media, Clay Coated Frame, MERV Rating 8, 90 Day Filter, Effective Against Pollen, Dust/Lint, Dust Mites, Pet Dander, Mold, Bacteria, Virus Carriers.

Quantity Available:   12