Pricing mentioned is for EA. Requires a minimum buy of 1 piece. Gas Type=Oxygen; Flow Range=2 - 15 LPM; Inlet Pressure=3000 psi [Max]; Outlet Pressure=50.0 psig, 50.0 psig [Max]; Inlet Connection=CGA-870 Yoke; Gauge Size=2 in; Diaphragm Material=Neoprene; Filter Material=Sintered; Type=Single-Stage;