Made from premium stainless steel construction, our pressure washer sewer jet nozzles are not only wear- and but also highly to , ensuring a long service life. The Drain jetter nozzle is made with 1 forward jet and 6 rear , the button nose sewer jetter nozzle has 1 forward jet and 3 rear , the rotating flat nozzle has 1 rotation jet,the side jetter has 1 side and 3 rear . different nozzles can be applied in many occasions, forward hole is good for cutting debris and breaking up stubborn forward, backward holes drive the nozzle forward and flushing debris,note that jetter head is not fit for Garden hose or Water hose Applications: The water sewer nozzles are always use to clean indoor or outdoor drainage of many types, combined with any type of pressure washer & a sewer jetter hose, such as house drainage line, clogged toilet, clogged sink, industrial pipe and tube cleaning, general sewer drain cleaning etc. Helpful to unclog various types of indoor and outdoor drainage devices, solve many blockage problems such as oil blocks, fine sand or other obstruction, Weight: 0.35384193051 pounds, Manufacturer: Aisuoka