Allergen Defense Red Micro Pleated Air Furnace Filter, 20x25x1-In. brand_Elanco May be applied with low-volume

May be applied with low-volume application equipment for general surface

How To Use:

Avoid use of chemicals such as ammonia or window cleaners

potassium citrate

For most effective results

Allergen Defense Red Micro Pleated Air Furnace Filter, 20x25x1-In. brand_Elanco May be applied with low-volume20" 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.