Allergen Defense Red Micro Pleated Air Furnace Filter, 14x20x1-In. Brand_Master Lock Designed For Use As A

Designed For Use As A Replacement Part With National's #292 Bolt Hook & Strap Hinges Or For New Installations With National's #294 Hinge Straps Only

Ideal For Bicycles

1/4" npt air inlet

square hitch opening

Allergen Defense Red Micro Pleated Air Furnace Filter, 14x20x1-In. Brand_Master Lock Designed For Use As A14" x 20" 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, Color Red.