Japanese style - nitto fitting.
Type: Hose Tail Plug
Thread Size: 1/2" (12mm)
Approximate air flow : 12000 L/M (423 CFM) at 140 PSI)
Type: Hose Tail Plug
Thread Size: 3/4" (19mm)
Approximate air flow : 12000 L/M (423 CFM) at 140 PSI)
Type: Hose Tail Plug
Thread Size: 1" (25mm)
Approximate air flow : 12000 L/M (423 CFM) at 140 PSI)