R134A/C Low High Quick Connector Air Conditioning Coupler Adapter Extractor Valve Core (Blue) Description: This set of R134A air conditioning (A/C) quick couplers allow you to connect multiple hoses in the automotive industry / car R134A air conditioning system during diagnosis, charging, or evacuation. High and low connectors are included. Its safe design can effectively prevent injury and loss of coolant. Features: Sleeve can protect against injury and loss of coolant. Coupling interface fits with service ports R134, 1/4" flare male. Quick and easy to connect/disconnect with high flow. Reliable and safe for valve access systems even at working pressure. Side mounting for A/C gauge set(R-134A) type. Specification: Condition: Connector: 90° Material: Metal Compatibility: R134 Low Side Quick Coupler: Blue High Side Quick Coupler: Red Application: Car Add Fluorine Manifold Hose Connections on Both Adapters: 1/4" Size(L*W*H): Approx. 50 x 30 x 65mm / 1.97 * 1.18 * 2.56inch Inner Diameter(Blue): Approx. 14mm / 0.55inch Inner Diameter(Red): Approx. 16mm / 0.63inch Package Weight: Approx. 178g~187g Package Included: 1 x Quick Coupler(With Extractor Valve Core) Note: Manual measuring, please allow 1-2cm error, thank you. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.