Aluminum 2 1/2" Smooth Bore Stackable Tip Fire Nozzle (NH) Maximum PSI_250 psi Water Mist is suitable for

Water Mist is suitable for use on both Class A and Class C fires

To be used with Dixon hump hose reel model numbers FHHR-5

Collar screws take a 5/16 inch allen wrench

9 threads per inch and male 1 1/2 inch NH

reinforced vinyl with double thickness side

Aluminum 2 1/2" Smooth Bore Stackable Tip Fire Nozzle (NH) Maximum PSI_250 psi Water Mist is suitable forSmooth bore 2 1 2 inch swivel female NH NST inlet by 1 1 2 inch male NH outlet triple stack tip nozzle that has a durable axial play pipe handle. Does come standard with a stainless steel screen. National Hose (NH) aka National Standard Thread (NST) is often referred to as "fire hose thread" as this is by far the most common thread in use today by fire departments.