Ordering Description Product number Description: EDGE Series, ETS42-200-350C Two Stage/Manifold Regulator (Hydrogen, Methane) Product number: 0781-5263 Description: EDGE Series, ETS42-80-997LP Two Stage/Manifold Regulator (LP Gas) Product number: 0781-5267 Description: EDGE Series, ETS42-15-510 Two Stage/Manifold Regulator (Acetylene) Product number: 0781-5261 Description: EDGE Series, EST42-200-580 Two Stage/Manifold Regulator (Inert Gas) Product number: 0781-5277 Description: EDGE Series, ETS42-80-997H Two Stage/Manifold Regulator (Hydrogen, Methane) Product number: 0781-5268 Description: EDGE Series, ETS42-80-350 Two Stage/Manifold Regulator (Hydrogen, Methane) Product number: 0781-5272 Description: EDGE Series, ETS42-200-350 Two Stage/Manifold Regulator (Hydrogen, Methane) Product number: 0781-5264 Description: EDGE Series, ETS42-15-300 Two Stage/Manifold Regulator (Acetylene) Product number: 0781-5278 Description: EDGE Series, EST42-200-590 Two Stage/Manifold Regulator (Industrial Air) Product number: 0781-5271 Description: EDGE Series, EST42-80-024R Station Regulator (Oxygen) Product number: 0781-5291 Description: EDGE Series, ETS42-200-996 Two Stage/Manifold Regulator (Air, Oxygen, Inert, CO2, N2O) Product number: 0781-5265 Description: EDGE Series, EST42-200-540 Two Stage/Manifold Regulator (Oxygen) Product number: 0781-5260 Description: EDGE Series, EST42-200-992 Two Stage/Manifold Regulator (Oxygen) Product number: 0781-5275 Description: EDGE Series, EST42-200-540C Two Stage/Manifold Regulator (Oxygen) Product number: 0781-5259 Description: EDGE Series, EST42-200-580 Two Stage/Manifold Regulator (Inert Gas) Product number: 0781-5258 Description: EDGE Series, ETS42-15-997 Two Stage/Manifold Regulator (Acetylene) Product number: 0781-5266 Description: EDGE Series, EST42-80-024 Station Regulator (Oxygen) Product number: 0781-5283 Description: EDGE Series, EST42-80-580 Two Stage/Manifold Regulator (Inert Gas) Product number: 0781-5270 Description: EDGE Series, ETS42-15-993 Two Stage/Manifold Regulator (Acetylene) Product number: 0781-5276 Description: EDGE Series, EST42-200-024R Station Regulator (Oxygen) Product number: 0781-5292 Description: EDGE Series, EST42-200-320 Two Stage/Manifold Regulator (Carbon Dioxide) Product number: 0781-5273 Description: EDGE Series, ETS42-15-510C Two Stage/Manifold Regulator (Acetylene) Product number: 0781-5262 Description: EDGE Series, EST42-200-346 Two Stage/Manifold Regulator (Air) Product number: 0781-5274 Description: EDGE Series, EST42-200-580C Two Stage/Manifold Regulator (Inert Gas) Product number: 0781-5257 Description: EDGE Series, EST42-80-540 Two Stage/Manifold Regulator (Oxygen) Product number: 0781-5269 Description: EDGE Series, EST42-200-024 Station Regulator (Oxygen) Product number: 0781-5284