Created Specifically for Homes with Septic Systems, the Evolution Septic Assist Delivers the new Standard in Sound and Grind Performance. Insinkerator Powerful Food Waste Disposers are the Right Choice when Replacing an Existing Unit or Designing a Brand-New Kitchen. With an Insinkerator Food Waste Disposer in your Kitchen, Chicken Bones, Fruit Rinds, Coffee Grounds and More can go Right in the Sink -- Where they"re Virtually Liquefied to Safely Flow into your Sewage System or Septic Tank. Insinkerator SEPTICASSIST Evolution Septic Assist Garbage Disposer Multigrind Two Grind Stages let you Quickly Grind Difficult Food Waste you wouldn"t put in a Standard Disposer, Like Celery and Potato Peels. Soundseal Makes the Evolution Septic Assist at Least 40% Quieter than Standard Disposers. 40-Ounce Stainless Steel Grind Chamber and Grind Components Handle More Volume than Standard Disposers. Bio-Charge Injection Technology Utilizes a Natural Microorganism to help Break Down Food Waste. 3/4 Horsepower Dura-Drive Induction Motor gives you more Horsepower than Standard Disposers. Type of Feed: Continuous On/Off Control: Wall Switch Motor: Single Phase HP: 3/4 Volts: 120 HZ: 60 RPM: 1725 Amp. (Avg. Load): 8.1 Time Rating: Intermittent Lubrication: Permanently Lubricated Upper & Lower Bearings Shipping Weight (Approx.): 25.5 Lbs. Unit Finish: Black Enamel Gray TEN-1706 Overall Height: 12-5/8" SoundSeal Technology: Anti-Vibration Mount Anti-Vibration Tailpipe Mount Quiet Collar Sink Baffle SoundLimiter Insulation MultiGrind Technology: GrindShear Ring Injection Mechanism: Bio-Charge Grind Chamber Capacity: 40 oz. Motor Protection: Manual Reset Overload Average Water Usage: 1/4 Gallon Per Person Per Day Average Electrical Usage: 1/2 KWH Per Month Drain Connection: 1-1/2" Anti-Vibration (Hose Clamp) Dishwasher Drain Connection: Yes