Durable sewer nozzle Material: All stainless steel, more resistant to rust and corrosion than brass pressure washer accessories 1 front nozzle at 0 degree to remove blockages, 6 rear nozzles at 30 degree to wash away loose debris from the front nozzle The orifice is 4.5 and the orifice size is 0.7 mm. Working pressure up to 4000 PSI, hot water up to 310 Fahrenheit. perfect for flushing and cleaning ordinary water pipes, with excellent cleaning effect, can clean clogged soft sewers, such as: oil blocks, fine sand, fine gravel blocks and general waste blockages The end of the sewer nozzle is a 1/4-inch plug for quick connection. colour: silver Material: stainless steel Package Contents: 1*Nozzle Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.