Aluminum 2 1/2" Smooth Bore Stackable Tip Fire Nozzle (NH) Hose Size (ID)_1" Hoses Lubricant goes on wet yet

Lubricant goes on wet yet maintains its lubricity when dry avoiding attraction of dirt and debris

If you have a fire department connection

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

7 and the RMA

Constructed of high quality steel with a durable red powder coated finish

Aluminum 2 1/2" Smooth Bore Stackable Tip Fire Nozzle (NH) Hose Size (ID)_1" Hoses Lubricant goes on wet yetSmooth 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.