Nitrogen Purge
HVAC Nitrogen Purging Hybrid Regulator
The FASTEST, EASIEST Way to Install Line Sets!
• Nitrogen regulator and flowmeter in one
• Purge, Braze, and Pressure Test with ONE unit.
• All settings are PRESET (Purge, Braze, Test)
• 2 models available:
- 250 PSI Test Pressure (VN-250)
- 500 PSI Test Pressure (VN-500)
• No tools necessary to install
• Easy to read cylinder content gauge • 1 year warranty
• Proudly made in the USA
The FASTEST, EASIEST Way to Install Line Sets!
• Nitrogen regulator and flowmeter in one
• Purge, Braze, and Pressure Test with ONE unit.
• All settings are PRESET (Purge, Braze, Test)
• 2 models available:
- 250 PSI Test Pressure (VN-250)
- 500 PSI Test Pressure (VN-500)
• No tools necessary to install
• Easy to read cylinder content gauge • 1 year warranty
• Proudly made in the USA
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WARNING: Products on this website can expose you to chemicals including lead which is known to the state of California to cause cancer, birth defects or reproductive harm. For more information, go to