Continuous feed * Sound Seal makes the Evolution Excel at least 60 Percent quieter than standard disposers * Multi Grind Plus Three grind stages let you quickly grind virtually any food waste, Features Auto-Reverse Grind System * 40-Ounce Stainless Steel Grind Chamber and Grind Component Handles more volume than standard disposers, Jam-Sensor Circuit automatically increases torque to break through jams * Quiet Collar Sink Baffle (antimicrobial) ensures quiet operation