?x?x4 Industrial Grade Stainless Steel Filter (Between 401-450 sq. in.)HISS400450 $416.40 SKU: HISS400450 Back $416.40 Quantity -+ Add to Cart Details ?x?x4 Industrial Grade Stainless Steel Filter (Between 401-450 sq. in.) DetailsBackDetails?x?x4 Industrial Grade Stainless Steel Filter (Between 401-450 sq. in.)See MoreSee Less