Allergen Defense Red Micro Pleated Air Furnace Filter, 10x20x1-In. Brand_Perma-White Once a Week Application

Once a Week Application

carpenter bees and other listed wood-destroying pests

See results in hours

Protects against chipping

Install this unit in place of existing wall switches to bring ease to your life

Allergen Defense Red Micro Pleated Air Furnace Filter, 10x20x1-In. Brand_Perma-White Once a Week Application10" x 20" x 1", Red, Micro Filtrete Filter, 90% Effective At Capturing Large Allergens Like Mold Spores & Pet Dander, Captures Microscopic Allergens Like Dust, Smoke & Smog, Captures Bacteria & Particles That Can Carry Viruses, Meets The Guidelines Of The American Lung Association Health House Program. MPR Rating 1000, Filter Lasts For 90 Days, Color Red.