This fits your .
SS-200 Complete Disposer Package, with 18" diameter bowl, 6-5/8" diameter inlet, with sleeve guard & splash baffle, 2 HP motor, stainless steel construction, includes syphon breaker, solenoid valve, flow control valve, manual switch, single direction, adjustable leg kit
InSinkErator SS-200-18B-MS Complete Disposer Package 18" dia. bowl 6-5/8" dia. - B002V3RP5C