Allergen Defense Red Micro Air Pleated Furnace Filter, 12x20x1-In. Brand_Little Giant AccuSharp will not rust and

AccuSharp will not rust and can be cleaned with soap and water

12" x 20" x 1" Red Micro Allergen Filtrete Filter

Straight Back Bi-Metal Reciprocating Blade

Spray anyway design with comfort trigger which eliminates finger fatigue

Allergen Defense Red Micro Air Pleated Furnace Filter, 12x20x1-In. Brand_Little Giant AccuSharp will not rust and12" 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.