Designed specially to be used with Soilmoisture’s 1020 Extractor. Includes a tank regulator (0-2000 PSI), 6″ dial test gauge, 2″ dial pressure gauge (0-3000 PSI), and flexible high pressure hose. Connects to pressure source with a CGA-580 male fitting, and to the 1020 Extractor with a 1/4″ NPT female fitting.