This firefighting nozzle is made from high-quality cast aluminum with stainless steel internal parts. It comes standard with a 3/16-inch Straight Stream Tip and a 3 GPM Spray Disc. The nozzle has a fog spray position, a straight stream position, and an off position. It is also available with 1/4-inch or 5/16-inch tip and a 6 GPM disc. The straight stream tip threads are 3/4" GHT (garden hose) sized. The 1-inch nozzle inlet threads are available in NPSH or NST.