Allergen Defense Red Micro Pleated Air Furnace Filter, 15x20x1-In. Bounty patented rolltop fingertips ultimate dexterity

patented rolltop fingertips ultimate dexterity & double layer protection

Internal & External anti-friction stem washers

no humming

The higher the MPR

polished chrome

Allergen Defense Red Micro Pleated Air Furnace Filter, 15x20x1-In. Bounty patented rolltop fingertips ultimate dexterity15" 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.