Aluminum 4" Female Camlock x 4" Male NPT (USA) Color_Blue Brass NH couplings are standard

Brass NH couplings are standard (aluminum available)

Hy-D is an alternative to mass shower decontamination that can be mounted directly to a fire hydrant or fire truck

The female threaded side of this adapter will only connect to a 2 1/2 inch male National Hose (NH) or National Standard Thread (NST)

How To Roll Hose On Reel

Aluminum 4" Female Camlock x 4" Male NPT (USA) Color_Blue Brass NH couplings are standardGlobal type "B" aluminum 4 inch female camlock (Cam & Groove) coupler to 4 inch male NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female side of this adapter will only connect to 4 inch male camlock The male threaded side of this adapter will only connect to a 4 inch female National Pipe Tapered (NPT) or National Pipe Straight Hose (NPSH) thread, for example, PVC or