2 Pcs 5/16 SAE 1/4 SAE For R410 R32 R22 Gauge Hose Vacuum Pump AC Adaptor Brass!
For R410 R32 R22. Types:Female 5/16" SAE Male 1/4" SAE. Male 5/16" SAE Female 1/4" SAE. 1 Female 5/16" SAE Male 1/4" SAE. 1 Male 5/16" SAE Female 1/4" SAE. Safe for access to the valve even at working pressure.