Knox Box Standpipe Lock 2 1/2" Female NH/NST Locking Cap Model:4045 (6.0 TPI x 3.234 OD) Install horizontally on any clean

Install horizontally on any clean asphalt or concrete surface

Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70° with a standard seal installed

Type "A" aluminum 3 inch male camlock (Cam & Groove) coupler to 4 inch male camlock (Cam & Groove)

Not intended for structural firefighting

comes in high visibility color and is spark and corrosion proof

Knox Box Standpipe Lock 2 1/2" Female NH/NST Locking Cap Model:4045 (6.0 TPI x 3.234 OD) Install horizontally on any cleanThe 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