The Champion 71322 4200 PSI gasoline powered pressure washer features automatic on/off technology, wireless remote electric start from up to 80 ft., and provides dependable, portable cleaning power for your home or job site. This unit yields 4200 PSI at 3.8 GPM powered by a 389 cc Champion single cylinder, 4-stroke OHV engine. This pressure washer features a 1.25 in. diameter durable steel frame, wheel kit with 10 in. never flat wheels, soft grip gun and stainless steel wand,, 4 stainless steel quick connect nozzles (15 degree, 25 degree, 40 degree and chemical), thermal relief valve to protect the pump, and 50 ft. high pressure quick connect hose. It also includes an integrated low pressure detergent injection nozzle and integrated storage for hose, wand and gun.