R32 R454B Refrigerant Brass Adapter1/4" Female to 1/4" Male Reverse Thread for R32 R454B Refrigerant TanksSplit Systems Vacuum Pump & Gauge Hose Connector (2PCS)

Precision Engineered: Made of corrosion-resistant solid brass, this adapter is built to last in demanding HVAC environments. The knurled surface provides high friction for easy tightening even in tight spaces while also effectively preventing wear from frequent useUniversal Refrigerant Compatibility: Compatible with R32 and R454B refrigerant systems, this tool connects modern mini-split air conditioners with traditional vacuum pumps and manifold gauges. A must-have for technicians servicing new generation air conditioning unitsError-Proofing Reverse Thread Design: The unique reverse thread design prevents accidental cross-connection of incompatible refrigerants, providing critical safety during charging/recovery operations. Eliminate uncertainty in professional environmentsSeamless Equipment Integration: Equipped with a 1/4-inch SAE female threaded connection on one end and a 1/4-inch male reverse threaded connection on the other end, it ensures perfect compatibility with hoses, gauges, and recovery machines. Streamline workflow without adapter stackingR32 R454B Refrigerant Brass Adapter: Ideal for precision tasks such as refrigerant pumpdown, charging and system maintenance on compact HVAC systems. Licensed technicians rely on this kit for safe and efficient operation in residential/commercial settings