Aluminum 4" Female Camlock x 3" Male NPT Material_Chrome Our commercial grade heavy-duty DOT

Our commercial grade heavy-duty DOT approved blue reflective road markers are a great tool for locating fire hydrants

Female 1 1/2 inch NH

1 1/2 inch NPSM polyethylene basket strainer

Finger tighten only

Recommended Hose: Booster fire hose sku #15B25100B

Aluminum 4" Female Camlock x 3" Male NPT Material_Chrome Our commercial grade heavy-duty DOTGlobal type "B" aluminum 4 inch female camlock (Cam & Groove) coupler to 3 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 a 4 inch male camlock The male threaded side of this adapter will only connect to a 3 inch female National Pipe Straight Hose (NPSH) or National Pipe Tapered (NPT), for example, PVC or metal