Harris - 701-250-580-D-1 - 701250580D1 - Argon/Helium/Neon/Nitrogen Regulator Collet Will give a higher hardness

Will give a higher hardness tool steel deposit

Available in 4 lengths (12" being one of them)

This is normal

Lincoln Magnum PRO Curve 400 Shortneck Welding Guns K3055-2-6-45

Reliable power transmission over distance

Harris - 701-250-580-D-1 - 701250580D1 - Argon/Helium/Neon/Nitrogen Regulator Collet Will give a higher hardnessHarris High Purity Regulator Model 701 250 580 D 1 701250580D1 Model HP701 is a chrome plated brass Single Stage Cylinder Regulator with a Stainless Steel diaphragm for general laboratory use. The HP701 can be used when a slight pressure rise from full to empty Cylinder can be tolerated. This model is available with various delivery pressures, CGA inlet fittings, accessories and other options for a customized Regulator to meet specific requirements.