The high-performance InSinkErator SS-100 commercial application disposer. It is considered a small capacity commercial disposer and comes with a 1 horsepower motor. It is available in single phase or three phase, and 115/208-230 volt or 208-230/460 volt. There are support legs available for this unit, however they are not included. If you have any other questions, please contact us at 1(800)654-3545. Monday-Friday 8-5pm CT.