?x?x2 Pleated Aluminum Foil Filter with Galvanized Steel Frame (Between 401-450 sq. in.)HKGS200450 $152.00 SKU: HKGS200450 Back $152.00 Quantity -+ Add to Cart Details ?x?x2 Pleated Aluminum Foil Filter with Galvanized Steel Frame (Between 401-450 sq. in.) DetailsBackDetails?x?x2 Pleated Aluminum Foil Filter with Galvanized Steel Frame (Between 401-450 sq. in.)See MoreSee Less