MATERIAL: STAINLESS STEEL WIDTH: 12" | 305 mm VOLTAGE: 120 V AC ELECTRICAL WATTAGE: 825 INCLUDES: THERMOSTAT CONTROL NATIONAL PIPE THREAD: 1/2" TYPE: WET OR DRY USAGE, REQUIRES 11" (279MM) OPENING DEPTH: 8 1/2" | 216 mm NSF CERTIFIED: Y INST Star Mfg SS10TDU-120SS10TDU120 Wells SS10TDU120