?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 101-150 sq. in.)HKAS050150 $55.64 SKU: HKAS050150 Back $55.64 Quantity -+ Add to Cart Details ?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 101-150 sq. in.) DetailsBackDetails?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 101-150 sq. in.)See MoreSee Less