Allergen Defense Red Micro Pleated Air Furnace Filter, 20x25x1-In. Quikrete Dark Walnut

Dark Walnut

Teeth Stay Sharper Longer

Recyclable

All brass valve stem with permanent nut

This respirator can also help reduce inhalation exposures to certain airborne biological particles (examples: mold

Allergen Defense Red Micro Pleated Air Furnace Filter, 20x25x1-In. Quikrete Dark Walnut20" x 25" 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.