Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-125-296-D - 721125296D Parts Kit we streamlined the new control

we streamlined the new control panel to include a convenient Polarity Switch to make changing welding processes or electrodes required for each pass as easy as possible

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three high pressure and three low pressure

Designed for use with Lincoln and Miller welding systems

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-125-296-D - 721125296D Parts Kit we streamlined the new controlHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 125 296 D 721125296D Model HP721 is a Single Stage Cylinder Regulator in Brass Barstock for pressure control of non corrosive gases when pressure rise is not critical. The Model 721 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features 1