Harris Model 601 0.25 in. HVAC Purging Regulator with Gauge

The model 601 is designed for applications where weight and size are critical factors. Used for HVAC purging, pressure testing with nitrogen or other inert gases. Gauges feature rubber gauge guards for added protection in abusive conditions. Plastic knob for easy grip and precise adjustment. Maximum delivery pressure 400 or 800 PSIG.|580 CGA inlet connection|1/4 in. 45 degree flare SAE outlet connection|Can be used with argon, helium, and nitrogen gases|Rubber gauges for additional connection