Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 14x20x1-In. Stain Blocking Interior Primer crushed and screened to the

crushed and screened to the size of coarse sand

Non-foaming

Spring action catch designed to hold doors firmly closed

metallic black color with exclusive reinforcement view stripe

Shoulder bolt and nut on top hinge

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 14x20x1-In. Stain Blocking Interior Primer crushed and screened to the14" x 20" 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.