Description This heavy-duty capacity Harris Single-Stage 25GX Regulator Kit includes both an oxygen and an acetylene regulator with ergonomic adjustment knob. The pair is designed to be compact, lightweight, heavy-duty and rugged. Regulators provide accurate pressure regulation to 100 PSIG that is ideal for small cylinders or confined spaces. Conforms to CGA E-4 Standard for gas pressure regulators.Product Details:Oxygen Regulator: 540 CGA fitting and 0-145 PSIG delivery range; Accurate to 100 PSIG pressure regulationAcetylene Regulator: 510 CGA fitting and 0-15 PSIG delivery range; Accurate to 100 PSIG pressure regulation2 1/2in. dual steel gauge and chrome-plated bonnet with brass adjusting screw for smooth adjustmentEquipped with forged brass bodyErgonomic adjusting knob also shields the adjusting mechanism from contaminantsOne-piece encapsulated seat design with internal filter and a PTFE Teflon seatSpecifications:Max. Inlet Pressure: 3,000 PSIGMax. Delivery Pressure: 145 PSIGBody Material: SteelGas Service: Acetylene and OxygenWelding Process: GasSupply Pressure Gauge: 4,000 PSIGInlet Connection: Oxygen: CGA 540 and Acetylene: CGA 510Product Weight: 1.3800 lbDimensions: L x W x H (in.): 4.72 x 4.72 x 4.72 in