Engineering Specification: Z1830-12 12" x 12" x 8" Deep, 12 gauge, type 304 stainless steel, square industrial sanitary floor drain features loose set heavy-duty slotted grate (1/2 thick plate) with finger holes, 9/16 top frame, perforated removable sediment bucket with lift handle, pre-pour stabilizing anchor tabs, and bead blasted finish. Drain meets U.S. FDA standards for corrosion resistance.