Ordering Description Product number Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 125 PSIG, Oxygen, 540, 7/8-14 UNF (M) Product number: 0781-5181 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 125 PSIG, Inert, 580, 7/8-14 (F) CGA 032 Product number: 0781-5182 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 200 PSIG, Oxygen, 540, 7/8-14 UNF (M) Product number: 0781-5183 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 200 PSIG, Air, 346, 7/8-14 UNF-2LH Product number: 0781-5184 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 200 PSIG, Inert, 580, 7/8-14 (F) CGA 032 Product number: 0781-5185 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 200 PSIG, Methane, Hydrogen, 350, 7/8-14 LH (M) Product number: 0781-5186 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 15 PSIG, Acetylene, 510, 7/8-14 UNF LH Product number: 0781-5187 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 125 PSIG, L.P. Gas, 510LP, 7/8-14 UNF LH Product number: 0781-5188 Description: Victor Professional Edge Single Stage ESS7, Extra High Capacity, 200 PSIG, Oxygen, 992, 7/8-14 UNF (M) Product number: 0781-5220