InSinkErator Evolution Essential XTR Garbage DisposalThe InSinkErator Evolution Essential XTR food waste disposer is the ideal choice for a wide range of applications. Why Because it comes with something extra! The Essential XTR includes a SinkTop Switch for easy countertop activation, and includes a power cord in the box for added value. Convenience in one package. In design, the Evolution Essential XTR is super-quiet. SoundSeal Technology delivers quieter performance, allowing you to hold a conversation with elevated voices in the same room. What's more, the QuickLock Sink Mount allows for easy installation and disposer replacement. MultiGrind technology delivers 2 stages of grind versus 1 stage like in standard disposers.