Specification: 1, The valve core remover installer tool is made of premium brass, superior resistance to chemical corrosion and high pressures. 2, Replace Leaking Valve Cores Quickly and Easily,remove and Install Valve Cores Without the Loss of Refrigerant. 3, Install tool can adapt to R22/R134/R410/R32 air-condition, external bypass port design can remover valve cores. 4, Works great for both Mini split systems as well as 1/4" service valves on split systems. Wrench Set: .
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