Manual start switch with water tight enclosure 7foot electrical cord Tripe industrial pump with ceramic plungers Forged brass manifold with variable pressure Chemical injector with soap metering valve Use the LPG or NG to fast heat Collocate thermal protector and Battery Steel frame with 10inch pneumatic wheels 35ft high-pressure hose with3/8in quick-couplers 5 Quick coupled nozzles:0°(red)15°(yellow)25°(green)40°(white)and 50°(black soap tip) The power,phase,voltage can be changed by customer