?x?x.50" Flat Aluminum Foil Filter with Aluminum Frame (Between 151-200 sq. in.)HXAS050200 $38.40 SKU: HXAS050200 Back $38.40 Quantity -+ Add to Cart Details ?x?x.50" Flat Aluminum Foil Filter with Aluminum Frame (Between 151-200 sq. in.) DetailsBackDetails?x?x.50" Flat Aluminum Foil Filter with Aluminum Frame (Between 151-200 sq. in.)See MoreSee Less