Reverse Thread 1/4" Female 1/4" Male Adapter for A2L R454B R32

This A2L reverse-thread refrigerant adapter is designed for HVAC and refrigeration technicians working with mildly flammable A2L refrigerants such as R-454B, R-32, and R-1234yf. The durable brass fitting allows compatible left-hand/reverse-thread refrigerant cylinders to connect to standard charging hoses and service equipment, making it ideal for HVAC charging, recovery, and maintenance applications. Common search terms include R454B adapter, R32 adapter, R1234yf adapter, A2L refrigerant adapter, reverse-thread refrigerant fitting, and left-hand HVAC adapter. Adapter sold separately; please verify your cylinder’s exact thread size and connection type before ordering, as R-1234yf and other A2L cylinders may use different fittings.