Engineered for R32 R454B Systems: Specifically designed for R32 and R454B refrigerant tanks, this brass adapter ensures a for mini split systems, enhancing efficiency and safety in HVAC maintenance and setups. Robust Brass Construction: Crafted from high-quality brass, this adapter is not only strong and but also to and wear. Its robustness ensures long-term usability and reliability in various environmental conditions. Reverse Thread Safety Feature: The reverse thread design of this adapter prevents accidental connections with incompatible systems, thereby safeguarding your equipment from potential damage and ensuring operational safety. Portable and User-Friendly: and compact, this adapter is incredibly easy to carry and use. It's designed for quick connection and disconnection, saving time and effort during installation or maintenance tasks. Reusable and Cost-Effective: This adapter is designed for repeated use, making it a cost-effective solution for HVAC professionals and DIY enthusiasts. Its durability and reusability an essential tool in any HVAC maintenance kit. Color:Gold Material:Metal Package Contents: 2 * R32 R454B Refrigerant Brass Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.