Allergen Defense Red Micro Pleated Air Furnace Filter, 20x25x1-In. MR. HEATER 3 Month Filter Is 90%

3 Month Filter Is 90% Effective At Capturing Large Allergens Like Mold Spores & Pet Dander

change colors

SPOT MARKER: With the spot marker

biodegradable

The bracket features a center notch so the feeder can straddle an upright for added stability

Allergen Defense Red Micro Pleated Air Furnace Filter, 20x25x1-In. MR. HEATER 3 Month Filter Is 90%20" 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.