Waterway 212-7920B 5 Point Scallop Mini Storm Directional Jet Internal Replacement for Spa Water System Mini storm directional jet internal replacement For use in spa water system Features front face diameter of 3-inch across; textured white jet face with "finger grip" 5 point scallops Comes with a 5/16-inch orifice for a recommended flow rate of 9-12 gallons per minute This jet has a single directional water outlet, comfort adjustment