Aluminum 5" Storz x 6" Male NPT Thread Maximum PSI_250 psi This 48 GPM nozzle is Inlet Size_Garden Hose G58F50BYL-RB Model:3190 (9.0 TPI x 1.990 OD) Residential

This 48 GPM nozzle is well suited for lower pressures but can be used up to 100 PSI

Heavy duty steel rails easily support 100' coils

The hydrant flushing elbow attaches to the 4 1/2 inches NH / NST outlet of the fire hydrant

RMA Class B (medium oil resistance)

It features a 3 GPM max flow in pressure mode and is capable of producing 500 PSI

Aluminum 5" Storz x 6" Male NPT Thread Maximum PSI_250 psi This 48 GPM nozzle is Inlet Size_Garden Hose G58F50BYL RB Model:3190 (9.0 TPI x 1.990 OD) Residential This 48 GPM nozzle is well suited for lower pressures but can be used up to 100 PSI Heavy duty steel rails easily support 100' coils