Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-050-580-BER - 721C050580BER AMPTRAK and uses a Tweco gun

and uses a Tweco gun connector

Featuring a single primary power connection

Harris Model 763 DATASMART™ Enclosure with Heater - 4301588

Excellent for DC TIG welding on carbon steel

Lincoln Electric Blue Max ER309LSi is the standard stainless MIG wire for dissimilar metal welding — joining austenitic stainless steel to carbon or low-alloy steel — and for cladding carbon steel with corrosion-resistant stainless overlays

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-050-580-BER - 721C050580BER AMPTRAK and uses a Tweco gunHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 050 580 BER 721C050580BER 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