?x?x.50" Economy Grade Aluminum Filter (Between 000-050 sq. in.)HEAS050050 $53.84 SKU: HEAS050050 Back $53.84 Quantity -+ Add to Cart Details ?x?x.50" Economy Grade Aluminum Filter (Between 000-050 sq. in.) DetailsBackDetails?x?x.50" Economy Grade Aluminum Filter (Between 000-050 sq. in.)See MoreSee Less