Pioneer Mini Split System Converter Adapter for Charging/Vacuuming Port, from 5/16 in. SAE to 1/4 in. SAE

New R410A Ductless Mini Split Systems are usually equipped with a different charging port size to avoid charging of wrong refrigerant into the system (i.e. R22). This new port size is 5/16 in. SAE and some gauge sets carry 1/4 in. SAE connectors. Port adapter converts the 5/16 in. SAE ports to use with 1/4 in. SAE gauge sets.

• Made of high-quality brass for durability and sturdiness
• Converts 5/16 in. SAE ports to fit 1/4 in. SAE gauge sets
• Designed for use with newer R410A ductless mini-split systems