• Refrigerants: R744 (CO2)
• 2-Way Manifold (Hoses not included)
• Double O-Ring allows for a much better seal resulting in less leaks
• Oil filled, class 1.0, 70 mm gauges
• Units in PSI/MPa

2-way aluminum manifold with gauges only (1/4″ SAE).

Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Mastercool 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.