Description 1. This R134a fluorinated adjustable quick connector is suitable for a variety of different refrigeration systems, such as automotive air conditioning, household air conditioning, commercial refrigeration equipment, etc., and has high versatility and adaptability. 2. This connector is well-designed, easy to operate, time-saving and labor-saving, and can complete the refrigerant addition process in a very short time, making it efficient and convenient. 3. This joint is made of high-strength materials, which can withstand extremely high pressure and temperature, and the fine manufacturing process makes it highly reliable. 4. The amount of refrigerant added can be adjusted according to actual needs, so as to make the equipment work in the best state, improve the efficiency and service life of the equipment. 5. The joint is designed with a safety valve to prevent refrigerant backflow and ensure safe and smooth operation. It also has a leak proof design to effectively prevent refrigerant leakage. Specifications: Material: Alloy+Aluminum Size: Reference image Product specifications: Red high voltage/Blue low voltage Product Usage: Suitable for R134A automotive air conditioning snow type liquid filling, quick connect high and low pressure refrigerant conversion accessories Color: As shown in the figure Package Included: 1Pcs Automotive Fluorine Quick Coupling Notes: 1.Please allow 10% errors differences due to manual measurement, thanks. 2.Due to the difference between different monitors, the image may not reflect the actual color of the item.