Aluminum 4" Male Camlock x 6" Female NPT Length_100 Feet The 3 straps are made

The 3 straps are made with 2" Delrin side release buckles that are easily released with your glove on

The Knox 1½" FDC Lock is a locking cap that protects fire department connections from vandalism and keeps them free of debris

WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm

Two types of threads are used:

The 3111 model with 2½" NH threads (7

Aluminum 4" Male Camlock x 6" Female NPT Length_100 Feet The 3 straps are madeGlobal type "A" aluminum 4 inch male camlock (Cam & Groove) coupler to 6 inch female NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The male side of this adapter will only connect to a 4 inch female camlock The female threaded side of this adapter will only connect to a 6 inch male National Pipe Tapered (NPT), for example, PVC or metal pipe fitting How it works To make a