Features and Benefits:

• Solid extruded aluminum body
• Free-floating piston type valves reduce o-ring wear
• Extra access port for vacuum line
• Silicone dampened gauges smooth out needle movement
• Gauges can be easily recalibrated in the field to maintain accuracy

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