?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 951-1000 sq. in.)HKAS051000 $165.32 SKU: HKAS051000 Back $165.32 Quantity -+ Add to Cart Details ?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 951-1000 sq. in.) DetailsBackDetails?x?x.50" Pleated Aluminum Foil Filter with Aluminum Frame (Between 951-1000 sq. in.)See MoreSee Less