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RX WELD Nitrogen Purge Tool, Hvac Nitrogen Regulator Durable Brass, Red

Free shipping on orders over $29.99

$35.88

$ 15 .99 $15.99

In Stock
  • 50 PSI Inlet Pressure: Designed to function optimally with a 50 PSI inlet pressure, while accommodating a maximum inlet pressure of 200 PSI, ensuring effective purging and brazing operations
  • Easy to Use: Easily prep copper tubes for blowing and brazing by setting the tool to shut off and connecting standard 1/4-inch refrigerant hoses in just a few seconds
  • Function: Helps nitrogen flow smoothly into tubing during purging and brazing, removes refrigerant, moisture and debris, prevents oxidation and equipment failure, and keeps tubing clean



Product Description

nitrogen regulator
nitrogen regulator hvac
hvac nitrogen regulator

Maureen R.
Reviewed in the United States on March 9, 2025
This is a good quality item. It is built from solid materials and feels very durable. It is easy to use (if you know what you are doing) and I think it is a pretty great value at the price point. It works well and is a lot better than some I have had in the past. I would definitely recommend.
Lex
Reviewed in the United States on March 8, 2025
Works as intended. Wording on the dial is easy to read. Threads are clean. Feels solid with a bit of weight to it. It was packaged very well.
Thom G
Reviewed in the United States on March 13, 2025
Works well. Seems to be well made. Used it on one job so far. Had to use a hex key to tighten the quarter inch adapter (hex screw is located inside 1/4" SAE female adapter) so it didn't leak out of the threads that connect to the housing. Other than that it has worked well and seems to be reliable. Operates at a low pressure for brazing.
Teach42
Reviewed in the United States on March 12, 2025
Solid tool for the price! The dial markings are clear, the threads are clean, and the overall construction feels durable. It adjusts smoothly, and it’s great for nitrogen purging without any guesswork. Good value.
Kevin J. Bowman
Reviewed in the United States on March 10, 2025
Great product for the price and works exactly as advertised and an expected by an HVAC technician. The price is great and super easy to use. I wouldn't hesitate to get another for a backup or a second tank. Build quality is solid and feels very tactile when changing the settings.
Cc reviews
Reviewed in the United States on February 5, 2025
This purge tool is durable and good quality. It is easy to install and has an adjust knob. This is a great value!
ken
Reviewed in the United States on January 29, 2025
Nitrogen purge tool works great when using to connect both R-32 and R-454B Air Conditioning applications. Easy to adjust dial from off -purge-braze. A must have for techs when installing current HVAC systems.
John and Audrey
Reviewed in the United States on January 28, 2025
Me being old school, these newer refrigerants require, if being brazed, to have dry nitrogen flowing to avoid carbon forming on the inside of the pipe. Well now instead of having to guess and fiddle with nitrogen flowing, or having to much flow and being unable to easily braze a fitting from it being blown out. Now I braze with confidence like I never knew. An other tool in the tool chest? Yep. But I know I’m applying the best practices.