Knox Box Storz 5" Locking Cap Threads_GHT The female camlock cap will

The female camlock cap will only fit a 3/4 inch male camlock

100' or 150' of 1 3/4" double jacketed fire hose

Choose a wrench based on the hook opening

The male threaded side of this adapter will only connect to a 1 1/2 inch female National Pipe Straight Hose (NPSH) or National Pipe Tapered (NPT)

Type "F" plastic 2 inch male camlock (Cam & Groove) coupler to 2 inch male NPT threads 90° elbow

Knox Box Storz 5" Locking Cap Threads_GHT The female camlock cap willThe 5" Knox Storz Lock is operated with a Knox FDC Wrench controlled by the Fire Department. To ensure the Knox Storz Lock properly fits, the Knox Company strongly encourages the use of connections that meet the adapter specifications. The Knox Storz Lock protects large diameter Fire Department connections (FDC) from accidental damage, vandalism and physical attack. Since the locking cap holds water pressure, it can be installed on hydrants. The Knox