Newer 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