Product: Adapter R134a Air Conditioning Adjustable Quick Coupler Adapters High Low AC Freon Manifold Gauge Hose Conversion kit 1/4 SAE HVAC
Brand: AUKUZI
Specifications: 
 Material: Metal
 Color: Blue+red+silvery (as photos shows) 

 Package Includes: 
 2 x Quick Connector / Adapter
Blue & Red Switch Material: High quality Aluminum
Fits R134A service ports quick coupler adapter, 1/4" SAE male flare
The adjustable coupler provides universal compatibility for all models
Accurate snap lock & knurled grip ring for easy operation, detachable adapter for longer maintenance
Method of Use: Connect bottoms with vehicle's R134A service port; connect the ACME adapter with the refrigerant hose; turn on/off the switch at top to turn it on/off

Search query: 134a refrigerant automotive
Relevance: Complement