The Model 25GX-500-580 HVAC Purging Single-Stage Pressure Regulator from Harris Products Group is expertly designed for precision in nitrogen pressure testing and blanketing applications. Featuring a robust brass body and a chrome-plated zinc bonnet, this regulator is built for durability and longevity, ensuring reliable performance over time. Its dual-scale gauges are easy to read, while the one-piece encapsulated seat design with an internal filter protects the PTFE Teflon® seat from contamination, enhancing its efficiency. Additionally, the neoprene diaphragm provides superior pressure control, making adjustments easier with the brass T-screw handle, all packaged conveniently for retail display. With a generous 7-year warranty, this regulator combines high-end features with an economical price, making it an excellent choice for HVAC professionals.