Product Details: MASTERCOOL 1/4" FL-F x 1/2" ACME-M Adapter MSC82634 1/4" FL-F x 1/2" ACME-M, Adapter, Refrigeration, Automotive, A/C, Charging, Coupling The MASTERCOOL MSC-82634 adapter is a crucial component for efficient and safe refrigerant charging in automotive and refrigeration applications. This high-quality adapter seamlessly connects 1/4" female flare (7/16-20") fittings to 1/2" ACME male fittings, providing a reliable solution for various refrigerant systems. Its robust construction ensures durability and leak-free performance, minimizing downtime and maximizing efficiency. The precise machining guarantees a secure connection, preventing leaks and ensuring accurate refrigerant charging. This MASTERCOOL adapter is designed for professional use, offering a superior alternative to less reliable options. The precise design ensures compatibility with standard industry fittings. This adapter is an essential tool for HVAC technicians and automotive service professionals. Streamline your workflow and ensure precise refrigerant charging with the MASTERCOOL MSC-82634 adapter. This reliable and durable adapter is a must-have for any professional working with refrigeration or automotive A/C systems. Its robust design and precise engineering minimize the risk of leaks and ensure a secure connection every time. Increase the efficiency of your fleet maintenance with this high-quality MASTERCOOL adapter. Invest in MASTERCOOL for reliable performance and peace of mind.