The Bison BS180NB is a super high power pressure washer. The big 210cc OHV engine with 7HP can generate up to a huge 2900PSI of blasting power. Features include an easy pull start engine with brass head pump, large wheels for easy transport over uneven surfaces and a long 20m hose that wraps neatly around the rotating hose reel. It comes with everything you need including five different metal nozzles for different tasks and a professional spray lance with brass head to handle the high power. This high pressure washer can be used with both methods of supplying water: through main water supply or using a barrel or bucket