Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x25x1-In. Tri-Flow ENERGY STAR CERTIFIED- This unit

ENERGY STAR CERTIFIED- This unit is ENERGY STAR Certified and is recognized as the Most Efficient of ENERGY STAR 2023

Inside cutting plane shaves the hole radius for clean

Features the extra thick adhesive strength of Gorilla Tape in a weatherproof

1 or 3 hole application

1/4" x 1/4" npt male

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x25x1-In. Tri-Flow ENERGY STAR CERTIFIED- This unit20" 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