Click or scroll to zoom Tap or pinch to zoom WB31K6 Grate by ERP Save 33% Original price $27.52 Current price $18.35 SKU WB31K6 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 8-1/2" x 8-1/2", 1-1/8" height. Cross Reference ERWB31K6 WB31K6