Description2 Pcs. Pressure Washer Sewer Cleaning Rotary Nozzle CleaningDescription 1/4'' THREAD ROTARY NOZZLE FOR PLUMBING Item Description: Nozzle designed for clearing sewer pipes with a pressure washer. Suitable for hoses with 1/4" external thread, it can be used with pressure washers from the home and professional series. It is used to clean sewer pipes from contaminants that cannot be removed by chemistry alone or traditional methods. Sewer nozzles are also used to break ice during frosts. The presented nozzle has a rotating head with 3 holes orphaned backwards, which makes it much easier to "pull" the hose. The rotating stream maximizes the strength and efficiency of cleaning-clearing pipes, especially their internal walls. Specifications: Connection - internal thread. 1/4"F (About 11,8 mm) Head - Rotary Max Pressure - 300 bar Max Temperature - 155 o C Material - Stainless Steel Condition - New Interface: Suitable for 1/4 Quick Plug Interface Scope of application: pipe diameter is about 20CM; Description: Stainless Steel Pressure Washer Sewer Cleaning Nozzle Cleaning For Pipe Cleaning three streams backwards one stream strongly focused forwards (clearing congestion) Suitable for pipe cleaning machine. It can rotate, three nozzle holes on the back, spray evenly. Filter in fog system, not easy to jam, no leakage. Good wear resistance, energy saving, low cost.