Houzer BG-3100 Wirecraft Kitchen Sink Bottom Grid, 12-Inch by 13.75-Inch Overall 12" X 13.75" X 0.625" T-304 stainless steel Includes plastic feet to protect sink surfaces Fits 1722-7BS, MD-3109, MEC-3220, MS-1708, MGT-3120 Fits PGT-4322, ED-3108, EC-3220, ISL-3322, LCR-3221 and PCB-1750