Adapters from 5/16" SAE Male Flair to 1/4" SAE Female Flair Adapters/Connectors with Manual Ball Valves3-in-a-set, for 1/4" Refrigeration Ports from your R410a Tools like Manifold etc. Needed by your R410a manifold and other tools with 5/16" fittings to work on 1/4 systems ports for recovery and diagnosis, adding oil/dye, etc.
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