Big Dipper, W-750-IS, Grease Trap, automatic grease interceptor, 167.55 lbs. grease capacity, 74.5 gallons per minute, 4" inlet/outlet connections, 115V/50-60Hz/10.2A, 1,173 watts, fully automatic self-cleaning cycle, actively removes collected grease & oils without operator assistance, includes digital control user interface and grease collector, corrosion resistant construction, sanitary stainless steel exterior, integrated motor/grease outlet/heater/lid for fast do-it-yourself operation reversal, patent pending advanced odor protection locks in odors from grease and solids, compact footprint, includes (2) no-hub connectors, PDI certified, IAPMO certified, conforms to ASME standards A112.14.3 and A112.14.4, UPC listed, cCSAus certified, complies with CSA C22.2, ICC-ES PMG listed, CE certified, conforms to EN1825 standard