UNIVERSALLY COMPATIBILITY This high low HVAC port conversion adapter features a broad spectrum designs, seamlessly connecting R22, 12, and R134 refrigerant interfaces for versatile use across different cooling systems BRASS CONSTRUCTION Made from premium brass, the adapter excellent resistance and withstands high pressure environments, ensuring long term reliability for professional technicians COMPACT & PORTABLE As part of a manual tool set, this lightweight adapter is ideal for on site service technicians and mobile repairs, enabling refrigerant conversions LEAK PROOF SEALING TECHNOLOGY Advanced sealing technology prevents refrigerant leakage during connection, addressing concerns in cooling systems maintenance EASY INSTALLATION Designed for quick and easy setup without additional tools, this adapter simplifies refrigerant conversion in emergencies repair scenarios, boosting efficiency, Manufacturer: Oxxggkao