Mustang Fire Nozzles Made from Strong Light Weight Aluminum Construction, with stainless steel spinning teeth, Shutoff ball valve and strainer. Constant selectable flow rate- ( 13-26-40-60 GPM @ 100 PSI) ( 50-100-150-230 LPM @ 100 PSI ) MAX Operating pressure 230 PSI. MAX flow distance 91 FT. Selectable stream setting from straight stream to wide dense fog pattern and Flush . Replaceable spinning teeth Comes in 1" NH Fitting. Comes with a 1 year Limited Warranty.