TFT Smooth Bore Nozzle Set
1 in. smooth bore insert "Six Pack" contains 6 smooth bore inserts (.125 in., .1875 in., .25 in., .3125 in., .375 in., and .4375 in. orifice sizes) and an NH or NPSH threaded coupling with gasket. The Six Pack allows you to change smooth bore orifice sizes by simply removing and replacing a rubber gasket from a hard coat anodized aluminum coupling. There are 6 different orifice sizes included with each order. These inserts can be easily interchanged depending on the situation. The inserts are made from lightweight and durable black nylon.