Description:

Fits A/C manifold gauge sets (R-134A), coupler interface fits with R-134A service ports, 1/4" male flare.. High and low flow assemblies. Blue: low side quick connect/adapter; and red: high side quick connect/adapter.. Premium quality: aluminum construction for the Blue & Red Switch; nickel plated bronze for the body.. Professional design, accurate snap lock & knurled grip ring providing superior protection against wasteful leakage, detachable adapter for longer maintenance.. Method of Use: Connect bottoms with vehicle's R-134A service port; connect the ACME adapter with the hose; turn on/off the switch at top to turn it on/off..