Victor® CutSkill® 0781-9135 TPR 250 Series Purging Regulator, Light-Duty Single Stage, Gas Type: Inert, Inlet Pressure: 3000 psig, Outlet Pressure: 10 - 250 psig, Inlet Connection: CGA 580, Outlet Connection: 1/4-37 deg Flare, Forged Brass, Brass, 6.38 Inch Length x 4-1/4 Inch Width x 5.13 Inch Height