NaturalAire Furnace Filter, Cut To Fit With Natural Fibers, Washable, Needs No Frame, Up To MERV Rating 4, Lasts Up To 1 Year, Effective Against Pollen, Dust Mites, Dust/Lint, Mold.
LTX NAT Filter
NaturalAire Furnace Filter, Cut To Fit With Natural Fibers, Washable, Needs No Frame, Up To MERV Rating 4, Lasts Up To 1 Year, Effective Against Pollen, Dust Mites, Dust/Lint, Mold.
