The Eco Logic 9 Deluxe designer series food waste disposer with Black Sink Flange features speed master mounting, an exclusive system that provides fast and economical installation. With the Eco Logic designer series food waste disposer, you can replace that old, smelly, noisy disposer with the newest in disposer technology. Your Eco Logic disposer can handle coffee grounds, the toughest vegetable scraps, peelings and small bones. The Eco Logic designer series food waste disposer uses the torque master grinding system which is a combination of computer designed, balanced components working in unison to provide superior torque power and maximum grinding speed. The balanced components minimize noise and vibration assuring a quiet operation. The Eco Logic designer series food waste disposer is the key to convenience and a healthy home environment. Cooking is easier and faster because you do not make trips back and forth to an outside garbage container. Cleanup after meals is fast and easy. With the Eco Logic designer series food waste disposer, meal preparation and cleanup are easier than ever. Simply turn on the water, power on disposer, and scrape messy food waste into your disposer. It's that simple! scraps are ground into very fine particles and sent down the draining. It is safe to use with septic tanks too.