?x?x.50" Aluminum and Foam Washable Filter (Between 251-300 sq. in.)HFAS050300 $81.52 SKU: HFAS050300 Back $81.52 Quantity -+ Add to Cart Details ?x?x.50" Aluminum and Foam Washable Filter (Between 251-300 sq. in.) DetailsBackDetails?x?x.50" Aluminum and Foam Washable Filter (Between 251-300 sq. in.)See MoreSee Less