Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 250 350 A 721250350A 91K2M H Plus 20 psig Recommended Items Accessories Steel Package Size:3 32 in, 1000 lb Speed Feed Drum (ED034043) 20 psig Recommended Items Accessories Steel Gauge Guard Red (Fuel) PN 4300238 Gloves Product Types TIG Welding Gloves Gloves Size Medium Exterior Top Hand Material Grain Goatskin Exterior Bottom Hand Material Grain Goatskin Exterior Cuff Material Split Cowhide Interior Hand Liner None Interior Cuff Liner None Stitching Type 3 Ply Kevlar® Gloves Length 12 in Color Finish Family White Black Flame Retardant No Gloves Machine Washable No Gloves Mildew Resistant No Waterproof No Warranty Model HP721 is a Single Stage Cylinder Regulator in Brass Barstock for pressure control of non corrosive gases when pressure rise is not critical Front or back panel mountable