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.
- Converts the 5/16″ SAE charging-Vacuum ports to accept 1/4″ SAE gauge-hose set
- Used on most newer R410A Ductless Mini Split Systems
- Brass construction, with full swivel tip
- 5/16″ Female, 1/4″ Male SAE
- Convenient for any job