Allergen Defense Red Micro Pleated Air Furnace Filter, 20x30x1-In.

Description

20″ x 30″ x 1″, Red, Micro Allergen 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 Prog