Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-346-B - 721C250346B PL6000K Compatible with MK Products welding Model:Aluminum Front Trigger One-Pak for Trailer Mfg / Gen Fab 307_MOD Bug O MAGNET BASE 9SL7521-4

Compatible with MK Products welding systems requiring a 5002 series flush collet for 7/16 inch OD wire

The Mathey Dearman Double Seal Purge System 260-280mm - DS260-280 is designed for efficient purging in large diameter pipeline welding applications

Tweco-style output connections ensuring secure

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-015-580-A - 722015580A

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 250 346 B 721C250346B PL6000K Compatible with MK Products welding Model:Aluminum Front Trigger One Pak for Trailer Mfg Gen Fab 307_MOD Bug O MAGNET BASE 9SL7521 4 Compatible with MK Products welding systems requiring a 5002 series flush collet for 7 16 inch OD wire The Mathey Dearman Double Seal Purge System 260 280mm DS260 280 is designed for efficient purging in large diameter pipeline welding applications