?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 1501-1750 sq. in.)HKAS051750 $223.08 SKU: HKAS051750 Back $223.08 Quantity -+ Add to Cart Details ?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 1501-1750 sq. in.) DetailsBackDetails?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 1501-1750 sq. in.)See MoreSee Less