Allergen Defense Red Micro Air Pleated Furnace Filter, 12x20x1-In. Brand_Closetmaid Includes: -1"Drain fitting included

Includes: -1"Drain fitting included

Quick load for faster and easier mounting into receiver

allows you to simply push on to copper

It features thermal-bonded black 1/8" graduations that are large and bold for easy reading

It's easier than a flea collar and there are no hard-to-swallow pills

Allergen Defense Red Micro Air Pleated Furnace Filter, 12x20x1-In. Brand_Closetmaid Includes: -1"Drain fitting included12" x 20" 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 Program. MPR Rating 1000, Filter Lasts For 90 Days.