?x?x4 Industrial Grade Stainless Steel Filter (Between 801-850 sq. in.)HISS400850 $635.40 SKU: HISS400850 Back $635.40 Quantity -+ Add to Cart Details ?x?x4 Industrial Grade Stainless Steel Filter (Between 801-850 sq. in.) DetailsBackDetails?x?x4 Industrial Grade Stainless Steel Filter (Between 801-850 sq. in.)See MoreSee Less