?x?x.50" Aluminum and Foam Washable Filter (Between 1251-1500 sq. in.)HFAS051500 $273.76 SKU: HFAS051500 Back $273.76 Quantity -+ Add to Cart Details ?x?x.50" Aluminum and Foam Washable Filter (Between 1251-1500 sq. in.) DetailsBackDetails?x?x.50" Aluminum and Foam Washable Filter (Between 1251-1500 sq. in.)See MoreSee Less