Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-500-350-D-1 - 721C500350D1 NR-311 Drive ratio: 95:1

Drive ratio: 95:1

rods per package ~72 per 8 lb container (~216 total) Recommended amperage (this diameter) 50-80 A AWS classification AWS A5

This tip extender provides additional reach while maintaining optimal welding performance and access to hard-to-reach areas

and Power Feed 25M

For ease of use

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-500-350-D-1 - 721C500350D1 NR-311 Drive ratio: 95:1Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 500 350 D 1 721C500350D1 Features 1 11 16" 316L Stainless Steel diaphragm eliminates contamination from diffusion or outgassing One piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contamination External relief valve is standard Brass Barstock body, bonnet and fittings 2 dual scale Brass Barstock gauges (psi