Extra assurance of covered operation. InSinkErator® is offering professionals a distinct advantage with the PRO Series Food Waste Disposers and Water Dispensing Technologies. PRO Series Disposers provide the most power and performance your customers can buy, while the instant hot water dispenser sits right on the edge of the kitchen sink, ready to dispense near-boiling water at your command. The InSinkErator Pro Series can be purchased at your local plumbing professional.