BEST : Alpha

Solid Machined brass --- Crush-proof --- Lifetime guarantee
For external crimp hose assembly and hose repair
Designed for rugged construction site and commercial use applications
Wrench flats for quick and easy on-the-job coupling
Barbs grip tight without cutting the hose.
Available for 1/2", 5/8", and 3/4" I.D. hose Thread availability is 3/4-11.5 NHT