1 Pcs R32 R454B Refrigerant Brass Adapter 1/4" Female to 1/4" Male Reverse Thread Adapter Heavy Duty HVAC Quick Connect Fittings Low Loss for R32 R454B Refrigerant Tanks Mini Split Systems. Secure Connections: featuring a specialized reverse thread design, this R454B adapter prevents accidental connection to incompatible systems, ensuring a secure and precise connection, minimizing leaks and maximizing the efficiency of your HVAC systems.
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