CAT Triplex Plunger Replacement Pump 20.7HP This cold water industrial pressure Horizontal Orientation This cold water industrial pressure washer comes with the following features:· Split lance for fast soap sudsing and power cleaning· Adjustable pressure gauge with built in detergent suction· Automatic safety valve with low pressure bypass· Detergent injector with low pressure soap· Thermal auto shutoff switch for safety when temperature is too high· Designed to be compact and very portable· Detergent tank and handle allows for easy movement between jobs · A safety lock prevents the trigger from accidentally engaging when not in use· GFCI to shut down power supply in the event of electrical ground failure as required by OSHA solid ceramic plungers and standard NBR (Buna N) seals and o rings Dependable Pumps