Fitment The 49968 4-valve test and charging manifold with hoses and ball valves come packed with great features. The charging manifold comes with a fourth hose to enable connection to hi-lo-sides, refrigerant tank, and recovery unit or vacuum pump for diagnostics, evacuation, and charging without switching hoses. For R-22, R-404a, R-410a. Features 1. Great Compatibility: The 49968 test and charging manifold gauge set is for use on air condition systems (home or automotive), compatible with R404a, R410a, and R22 refrigerants. Designed for AC charging, diagnostic checks, and recovery work. .
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