3000616 - Harris 25GX-250-580 Single-Stage Nitrogen Purging Regulator CGA 580

Reliable Nitrogen Regulation for HVAC Professionals

When you are out in the field performing pressure tests or purging AC lines, you need equipment that won't let you down. The Harris Model 25GX-250-580 Nitrogen Regulator is the workhorse you've been looking for. Designed with the HVAC professional in mind, this regulator combines high-end features with an economical price point, giving you the best value for your investment. Whether you are leak testing a new installation or blanketing a system during brazing, the 25GX delivers consistent pressure control you can trust.

Durability is built into every inch of this tool. The body is machined from solid brass, and the bonnet is chrome-plated zinc, meaning it can take the bumps and bruises of daily transport in your truck. One of the standout features is the ergonomic brass T-screw handle. It allows for easy, smooth adjustments even when you are dialing in higher pressures, saving your hands from fatigue. The large, 2.5-inch steel gauges are easy to read at a glance, so you always know exactly how much gas you have left and what your output pressure is.

What truly sets the Harris 25GX apart is its internal design. It features a one-piece encapsulated seat with a built-in filter. This smart engineering keeps dirt and particles away from the critical sealing area, preventing leaks and extending the life of the regulator significantly. Harris is so confident in the quality of this American-made product that they back it with an impressive 7-year warranty. Stop replacing cheap regulators every year and upgrade to a Harris 25GX-250-580—the last nitrogen regulator you'll need for a long time.