Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 16x20x1-In. Category_Farm Supplies & Hardware Heavy duty fiberglass core insert

Heavy duty fiberglass core insert provides extra strength at this point of greatest stress

Vintage/classic look

thereby saving you time and money

Can Be Moved And Reinstalled As Needed

wall & post mountable

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 16x20x1-In. Category_Farm Supplies & Hardware Heavy duty fiberglass core insert16" x 20" x 1", purple, ultra allergen 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 1500, filter lasts for 90 days, color purple.