Ordering Description Product number Description: EDGE 2.0 ESS32-60-540 S/S Oxygen Product number: 0781-3627 Description: EDGE 2.0 ESS32-150-540 S/S Oxygen Product number: 0781-3626 Description: EDGE 2.0 ESS32-15-510 S/S Acetylene Product number: 0781-3628 Description: EDGE 2.0 ESS32-15-300 S/S Acetylene Product number: 0781-3629 Description: EDGE 2.0 ESS32-60-510LP S/S LP Gas Product number: 0781-3631 Description: EDGE 2.0 ESS32-60-580 Inert Product number: 0781-3633 Description: EDGE 2.0 ESS32-150-580 Inert Product number: 0781-3634 Description: EDGE 2.0 ESS32-60-350 S/S Hydrogen Product number: 0781-3635 Description: EDGE 2.0 ESS32-150-350 S/S Hydrogen Product number: 0781-3636 Description: EDGE 2.0 ESS32-150-346 S/S Air Product number: 0781-3637 Description: EDGE 2.0 ESS32-150-320 S/S CO2 Product number: 0781-3638 Description: EDGE 2.0 ESS32-80CFH-320 Ar-CO2 Flowgauge Product number: 0781-3642 Description: EDGE 2.0 ESS32-80CFH-580 Ar-CO2 Flowgauge Product number: 0781-3641