InSinkErator PROCCPLUS Pro Series 3/4 HP Food Waste Disposal with CoverStart and Evolution Series Technology 40-Ounce Stainless Steel Grind Chamber and Grind Components handle more volume than standard disposers Magnetic Cover Start Activation offers an extra margin of assurance by running only when the cover is on Sound Seal Plus Makes the Evolution Cover Control at least 60% quieter than standard disposers Multi Grind Two grind stages let you quickly grind difficult food waste you wouldn't put in a standard disposer, like celery and potato peels Comes with a power cord.