2-1/2" Industrial Fire Monitor 2 1/4" Waterway 500 GPM DMH6060T A Fire Hose adapter is

A Fire Hose adapter is a length of straight or tapered pipe with male or female threads on both ends

or 100 foot increments

Pressure Relief Bleeder Valve - 3/4"

Diameter: 1”

so we hooked the panels together using 10 inch wide 3M Velcro adhesive

2-1/2" Industrial Fire Monitor 2 1/4" Waterway 500 GPM DMH6060T A Fire Hose adapter isFeatures Rugged and flow efficient monitor with high reliability and minimal maintenance Full 2 1 4" waterway for flow rate of up to 500 GPM (1900 LPM) Ideal for marine, offshore, industrial and other corrosive environment Corrosion resistant brass construction Cast in turning vanes for efficient flow and minimal friction loss Highly manoeuvrable and easy to operate Positive friction locks for both horizontal and vertical travel to hold desired