Knox Box Standpipe Lock 3" Female NH/NST Locking Cap Model:4047 (6.0 TPI x 3.623 OD) Aluminum Male to Male Adapter

Aluminum Male to Male Adapter

Aluminum 2 inch female camlock (Cam & Groove) coupler to 2 inch male camlock (Cam & Groove) coupler 90° elbow

Akron Provenger Fire Nozzle

The plug is also used to seal any kind of leak and it prevents debris and other material from entering a pump

the set screw is inaccessible

Knox Box Standpipe Lock 3" Female NH/NST Locking Cap Model:4047 (6.0 TPI x 3.623 OD) Aluminum Male to Male AdapterThe Knox Standpipe Lock protects standpipes, fire and wall hydrants from accidental damage, vandalism, and physical attack. Since the Knox Standpipe Lock holds water pressure, it can be installed on hydrants. The Knox Standpipe Lock is available for 2. 5 connections with varying thread options and is operated with a Knox FDC Wrench controlled by the Fire Department. Protects dry and wet standpipe outlets in stairwells from vandalism Reduces