?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 000-050 sq. in.)HKAS050050 $48.80 SKU: HKAS050050 Back $48.80 Quantity -+ Add to Cart Details ?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 000-050 sq. in.) DetailsBackDetails?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 000-050 sq. in.)See MoreSee Less