Application: Widely for fire-fighting, scuba shop, snorkeling dive system, PCP rifle, and Paintball tanks for filling, Fits most of air tanks with inlet threads M18X1.5-6H, the outlet threads size is G1/2-14.Input Pressure:4500psi Output Pressure: 2200psi;It is most economical high performance tank regulator;Premium quality regulator comes with a 3k and 7.5k burst disk.Premium quality regulator comes with a 3k and 7.5k burst disk.The regulator is high air flow rate, light weight, easily operation and re-buildable, applicable medium with Air/CO2.It is most economical high performance tank regulator;The regulator is high air flow rate, light weight, easily operation and re-buildable, applicable medium with Air/CO2.It is most economical high performance tank regulator;Premium quality regulator comes with a 3k and 7.5k burst disk.Premium quality regulator comes with a 3k and 7.5k burst disk.The regulator is high air flow rate, light weight, easily operation and re-buildable, applicable medium with Air/CO2.