Product Description

Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, every manifold we build is built to last.

All Mastercool gauges are color coordinated for easy refrigerant recognition.

• Our free floating piston valve results in less wear and tear in comparison to market standard twisting piston valves
• Double O-Ring allows for a much better seal resulting in less leaks
• 1.6 gauge class, 80 mm gauges