ORS3929 Features: * Machined brass body and bonnet resists corrosion and extends service life * Dependable brass piston design * Dual inlet filtering extends regulator life * Outlet 180 opposed to inlet * Gas Type: Inert Gas * Inlet Pressure: 3000 psi [Max] * Outlet Pressure: 0.0 psi [Min], 1500.0 psi [Max], 2000.0 psi [Max] * Inlet Connection: CGA 580 * Outlet Connection: 1/4 in. NPT(F) * Gauge Size: 2 1/2 in * Body Material: Brass * Wt.: 4 1/2 lb * Price is for 1 Each Assembly Instructions: * KEL-F seat assembly withstands high service pressures Dimensions: * Length: 6 1/2 in * Width: 7 in * Height: 5 1/2 in