Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 10x20x1-In. Crimpers Air-Tite per ASTM-E283-04

Air-Tite per ASTM-E283-04

Rubber blade cleans and dries floor

Dissolves the roots of trees and shrubs penetrating cracks of poorly sealed joints in pipes

Ideal for use in garages

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 10x20x1-In. Crimpers Air-Tite per ASTM-E283-0410" x 20" x 1", purple, ultra allergen filtrete filter, 3 month filter is 90% effective at capturing large allergens like mold spores & pet dander, electrostatically charged, 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, lasts up to 3 months.