Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x20x1-In. Subcategory_Treatments The patented reinforcing edge minimizes

The patented reinforcing edge minimizes stress breakage and the PermaLock(TM) fastener eliminated nut and bolt failure

77"H Carded

15" to 24" heavy-duty heat deflector uses magnetic holders

ipc & cupc requirements

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x20x1-In. Subcategory_Treatments The patented reinforcing edge minimizes20" 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.