Mastercool 84136 - R134a 2-Way Brass Manifold Gauge Set, 3 1/8″ Gauges, 3 - 36″ Hoses
R134a 2-Way Brass Manifold Gauge Set with 3-36in hoses with manual couplers/gauge size 3 1/8in. Hose connections for blue and red are 14mm-M. Yellow hose is 1/2" ACME-F with auto shut-off valves.