GENUINE InSinkErator Push Button / Bellows Kit
Comes complete with interchangeable chrome and white bezels, check packaging for other colour.
Easy fit In-Sink-Erator (ISE) air switch push button kit, part that fits in the worktop you press to make the ISE disposer work. Air operated,  1 1/4" diameter hole. Fits other makes and models of disposer and air switches.
Fits following ISE models:
45 A/S
46 A/S
55 +
56
65
65+
66
75
77 etc