Mastercool 83461-M - R134a 2-Way Brass Manifold Metric Gauge Set, 3-152cm Hoses, 63mm Gauges
R134a 2-Way Brass Manifold Metric Gauge Set with 3-152cm hoses/E-Z Snap couplers/gauge size 63mm. Hose connections for blue and red are 14mm-M. Yellow hose is 1/2" ACME-F with auto shut-off valves.