?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 1751-2000 sq. in.)HKAS052000 $238.56 SKU: HKAS052000 Back $238.56 Quantity -+ Add to Cart Details ?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 1751-2000 sq. in.) DetailsBackDetails?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 1751-2000 sq. in.)See MoreSee Less