Brass 3" Female Camlock x 3" Female NPT Length_100 Feet Fits pentagon fire hydrant heads

Fits pentagon fire hydrant heads up to 1 7/8 inch and square fire hydrant heads and up to 1 1/2 inch

5" marine hose is coupled with brass NPSH threads

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Double check valves back flow prevention assembly is used to protect water supplies from contamination or pollution due to back flow

Brass 3" Female Camlock x 3" Female NPT Length_100 Feet Fits pentagon fire hydrant headsGlobal type "D" brass 3 inch female camlock (Cam & Groove) coupler to 3 inch female 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 3 inch male camlock The female threaded side of this adapter will only connect to a 3 inch male National Pipe Tapered (NPT) thread, for example, PVC or metal pipe fitting How it works To make a