Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x25x1-In. Replacement Cutter Blade Will replace most heating/cooling systems

Will replace most heating/cooling systems thermostats

How to Use

off-white plastic gourd reflects heat

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Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x25x1-In. Replacement Cutter Blade Will replace most heating/cooling systems20" x 25" x 1", Purple, Ultra Allergen Filtrete Filter, 3 Month Filter Is 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 1500, Filter Lasts for 90 Days, Color Purple