[R1234YF Adapter]: This quick coupler converts R134A to R1234YF easily and efficiently, featuring both high and low side connectors for AC charging systems. It is durable and easy to use. [Versatile R134A to R1234YF Adapter]: The R1234YF quick coupler is an essential component for automotive air conditioning systems. It features a ball lock and seal design for secure, leak-free sealing performance, making it ideal for R134A to R1234YF conversion, recovery, and evacuation. [High-Quality Construction]: This R1234YF adapter is constructed from high-quality brass for durability. Color: As shown in photo Material: Copper Package Contents: 1 x R1234YF Adapter set Note: Only the items listed above are included. Other products are not included. Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.