Longest running, longest life! Patented full pressure lubrication provides instant lubrication to all vital bearings on start-up, minimizes noise with advanced piston, camshaft and gear technologies. Designed with low-pressure shutdown and a large automotive style oil filter. Electronically controlled voltage regulator gives peace-of-mind with electrical accessories. Belt Driven provides increased inertia, which allows for better air conditioner starting ability. E.P.A. and C.A.R.B. certified. U.S.A. Watts: 4,800, Engine Displacement (cc): 407, Fuel Type: Gasoline, Engine: Generac OHVI, Dimensions L x W x H (in.): 25.5 x 18.9 x 16.75, Average Fuel Consumption at Full Load (gal./hr.): .76, Hertz: 60, Phase: 1, Volts: 120/240, Amps: 40, Typical Application: Class A Motorhomes, Class C Motorhomes, Travel Trailers, Fire/Rescue Vehicles, Auto Shutdown: Yes Safety Shutdown: Low oil pressure, high oil temperature, low oil level Full pressure lubrication and spin-on oil filter Belt drive technology provides greater motor starting ability through increased inertia Good for applications where sound levels are not critical Requires exhaust kit (muffler and tailpipe), Item# 169998, sold separately Optional 30ft. remote, Item# 169999, sold separately