Overview Material : Stainless Steel Brand : MIZORLIE Item dimensions L x W x H : 2.5 x 1.2 x 1.2 inches Exterior Finish : Brass, Stainless Steel Inlet Connection Type : Press Maximum Operating Pressure : 5E+3 Pound per Square Inch Number of Ports : 7 Manufacturer : Millie UPC : 782589470886 About this item Our 3/8 inch Pressure Washer Sewer Nozzle is durable and sturdy Material: total stainless steel+Nylon,More rust and corrosion resistant than brass material pressure washer accessories The reverse airflow nozzles are composed of 1 x 0° front nozzle to remove blockages and stubborn dirt, and 6 x 30° rear nozzles to flush loose debris and cleaning from the front nozzle. Sewer nozzle is 3/8" plug for quick connection.Orifice 6.5,Orifice sizeis: 0.7 mm Working pressure is up to 5000 PSI, Hot water up to 310° F. Sewer jet nozzles are great for general water pipe flushing and cleaning pipes, providing efficient, high-quality cleaning for soft sewer blockages such as: grease, fine sand, hair, fine gravel and general waste blockages