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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
one Seat #1
so always verify the correct specifications with your local fire department before ordering
High pressure type "B" aluminum 1 1/2 inch Female camlock (Cam & Groove) coupler to 1 1/2 inch male NH threads
The female threads on this hose will connect to a 1 1/2 inch PVC or NPT metal pipe
The outside diameter of a 3 inch NPT or NPSH male hose coupling is 3 1/2 inches
Knox Box Standpipe Lock 2 1/2" Female NH/NST Locking Cap Pick One Side_6 inch one Seat #1The 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