Mastercool 55103 [55103] 2-Way Piston Valve Manifold for CO2 (R744), with Oil Filled Gauges Only (1/4" SAE)

The Mastercool 55103 2-Way Piston Valve Manifold for CO2 (R744) is constructed of the finest materials and machined with precision to the highest quality standards. The free floating piston valve design results in less wear and tear in comparison to market standard twisting piston valves. A double O-Ring allows for a much better seal, resulting in less leaks, while the solid extruded aluminum body is built to las