Mastercool® Nitrogen Pressure Regulators Are Specifically Designed To Meet The Specifications Of HVAC/R And Automotive A/C Systems.
Mastercool® Nitrogen Pressure Regulators are single stage regulators used to test systems for leaks when they do not contain refrigerant for long lasting system monitoring. Durably constructed service tools include the regulator, yellow charging hose, leak testing adapter, and blow molded case. Available hose length is 48 inches. Connection size is 1/4" Flare Male. Gauge size is 2-1/2 inches. Includes 1-Year Limited Warranty.