Description:The nozzle is designed for unclogging sewage lines with a pressure washer. 1/4" Male Hose for Household and Professional Series Pressure Washers. Used to clean sewer lines of impurities that cannot be removed with chemicals or traditional methods. Sewer Nozzle is also used for ice breaking. Nozzle shown has a The 3 hole swivel head points to the rear which makes it easier to "pull" the hose. The vortex maximizes the power and efficiency of cleaning and cleaning pipes, especially those on the inner wall.Data:Connections - Female 1/4"F (approx. 11.8 mm) head - Swivel Maximum pressure - 300 bar Maximum temperature - 155 o CMaterial-Stainless Steel Status-New Interface: Suitable for 1/4 high-speed plug interfaceScope of application: pipe diameter about 20CM;Stainless steel high-pressure cleaning machine cleaning sewer cleaning nozzle, used to clean the pipeline three-flow backward + first-level strong focus forward (smooth blockage)Suitable for pipe cleaners. Rotatable, with three spray holes on the back, spray evenly. The atomization system is filtered, not easy to clog and leak-free. Good wear resistance, energy saving and low cost.