Durable material: this rotating button nose sewer jetting nozzle is made of stainless steel,Wide application: this stainless steel fixed sewer nozzle can be applied widely in clean applications such as general sewer, drain cleaning, industrial pipe and tube cleaning, which can provide a good cleaning result, so it is an ideal choice for your to clean the flushing debris or fixed pipes Practical function: the pointed jetter nozzle is designed with 1 piece forward jet and 6 pieces rear jets, and the button nose sewer jetter nozzle has 1 piece forward jet and 3 piece rear jets, the rotating flat jetting nozzle has 1 piece rotation jet, different nozzles can be applied in different occasions, forward hole is good for cutting debris and breaking up stubborn forward, backward holes drive the nozzle forward and flushing debris Solve blockage: the sewer jetter parts for pressure washer can help you to unblock more types of indoor and outdoor drainage devices, they can combine with different kinds of pressure washers and flush obstructions easily, and they also can solve many blockage problems such as oil blocks, fine sand or other obstruction Product List: 3* Connector