Nemco, Inc. 4000-3hp is a commercial disposer designed for use in large food service operations with extremely heavy bulky waste. It features a 3 hp, dual-directional motor for maximum protection against moisture, a 107/8" diameter grinding sleeve with 16 permanently affixed primary breakup lugs and 48 precision grinding teeth, and a 3" waste outlet pipe size. The disposer also includes specially-designed neoprene silencers which isolate disposers from metal-to-metal contact, absorb vibration, and greatly reduce noise level. It is Underwriters' Laboratories, Inc.