Purolator® Synergy™ Return Grille Filters Provide Maximum Health, Comfort And Cleanliness By Removing Airborne Contaminants From The Air.
Grille filters prevent dirt build-up in ducts and inside the central HVAC system. Deep pleat design for more filter surface area. Extended surface area offers high efficiency to capture household dust and lint, pollen, mold, spores, fungi, bacteria and pet dander. Mounts inside most 1" residential return grilles. MERV 8 rated. Wall or ceiling mountable.