X7JF Hose Adapter Low Side Connector Quick Connector for Car Air Conditioning AC Coupling Adapters R1234YF 2x Features: The quick connector is made of brass metal material, which is strong and durable, high strength, rust-proof, not easy to break and can be used for a long time time. The quick connector has an automatic shut-off function, which makes removal and installation easier. Ball lock design combined with rubber gasket ensures excellent sealing performance. This low and high quick connector is suitable for AC charging car air conditioner, R1234yf refrigerant, AC manifold pressure gauge, diagnostic inspection, recovery and evacuation work. It is made of good alloy High quality aluminum, durable to use. Connector features with stable performance and easy operation. Specifications: Material: Alloy + Copper Size: Approx. 2 x 7cm/0.79 x 2.76 inch Capture-Caliber: QC14L AD50QC15L AD50QC14H L AD51 52QC14 AD51 Package Included: 2x Quick Release Coupler Note: . Please allow 1-2cm errors due to manual measurement, make sure you don't mind before ordering. Ek. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding.