Figpade 17PCS AC Valve Core Kit,Air Conditioning Valve Stem Core Repair Set with AC Valves Cores Removal Tool,Universal Car Tool
$9.07$11.34
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New R410A Ductless Mini Split Systems are usually equipped with a different charging port size to avoid charging of wrong refrigerant into the system (ie R22). This new port size is 5/16 SAE and some gauge sets carry 1/4 SAE connectors. Port adapter converts the 5/16 SAE ports to use with 1/4 SAE gauge sets.
