Mastercool Pressure Testing Nitrogen Regulator Kit

Mastercool 53010 HVAC Pressure Testing Kit includes Nitrogen Pressure Regulator, Charging Hose, Leak Testing Adapter, R410A Adapter inside a Blow Molded Case. Professional-Grade for Leak Testing. This single stage unit is used to test systems for leaks when they do not contain refrigerant.

• Designed to test systems for leaks without refrigerant
• Includes nitrogen pressure regulator, charging hose, and adaptor
• Meets all the requirements of HVAC/R