About This

• Two-Mode Quick Switch — PURGE / BRAZE / OFF: Fast 3-position selector lets you toggle between PURGE (high flow), BRAZE (reduced flow) and OFF without re-adjusting the main regulator — speeds up brazing jobs and keeps joints clean.
• Standard 1/4" SAE Outlet — Easy Connection：Built with a 1/4" SAE quick-fit outlet for direct connection to HVAC/welding purge hoses and common nitrogen fittings — simple to integrate into existing service rigs.
• Protects Copper Tubes During Brazing：Precisely controlled purge flow prevents oxidation and carbon deposition inside copper tubing — results in stronger, cleaner solder/braze joints and reduces rework.
• Rugged, Jobsite-Ready Design：Compact, metal-bodied tool built for field use — easy to mount or hold during service, with a tactile selector knob for reliable operation under gloves.
• Who Should Buy & Safety Reminder：Ideal for HVAC techs, refrigeration installers, brazers and plumbers working on copper-pipe systems. Always use with a proper regulator, adequate ventilation, and PPE; follow local codes and cylinder handling rules.