

The High Side Gauge (Part Number: M2-465) is essential for monitoring refrigerant pressure levels in your HVAC system. This 2-1/2" gauge is compatible with R22, R404, and R410A refrigerants, and designed for use with JB Zeppelin and M2 Series 2-Valve Manifolds like H26-425. It ensures precise readings and efficient system operation. Installation is quick and hassle-free, and can be easily done in under 10 minutes with common tools.