SoundSeal Technology which delivers quieter performance versus a standard disposerMultiGrind Technology , with two-stage grind to quickly grind virtually any food waste; Includes one Bio-Charge cartridge. Hold a conversation with elevated voices in the same room40 oz. Stainless steel grind chamber and grind components for longevity3/4 Horsepower Dura-Drive Induction Motor; power cord not includedWe Come To You 4-Year In-Home Limited Warranty