?x?x.50" Aluminum and Foam Washable Filter (Between 751-800 sq. in.)HFAS050800 $143.28 SKU: HFAS050800 Back $143.28 Quantity -+ Add to Cart Details ?x?x.50" Aluminum and Foam Washable Filter (Between 751-800 sq. in.) DetailsBackDetails?x?x.50" Aluminum and Foam Washable Filter (Between 751-800 sq. in.)See MoreSee Less