Features Durable Material: Made from high quality 304 stainless steel, this sewer jetter nozzle is durable and rust resistant.The male thread is 3/8BSP Various Cleaning: This sewer jetting nozzle is used in wide range of cleaning applications, such as sewer cleaning, drain cleaning, industrial pipe cleaning and tube cleaning. Professional Nozzle : 3/8BSP nozzle suitable for large trailer mounted equipment used for city municipal applications and commercial treatments. Flush Debris: This sewer jetting nozzle is designed with 8 backward holes drive the nozzle forward and flush debris.The holes size is 0.5mm - 1.2mm Break up Dirt :1 forward hole of the sewer jetting nozzle is ideal for cutting debris and breaking up stubborn dirt ahead of it.The working pressure is 250 bar Package List