ITEM NAME:High Quality 1/4 M and 3/8 M Sewer Cleaning Jetting Nozzle Rotary Spinning Drain Description: Stainless Steel Pressure Washer Drain Sewer Cleaning Pipe Jetter Spray Nozzle Suitable for pipe cleaning machine. Can rotatting, three nozzle holes at back, spray evenly. A Filter on your mist system,not easy to jam, no leakage. Good wear resistance, energy saving, low cost. Specification: Working Pressure:4000 psi Material: Stainless Steel Color: Silver Type: Round Head: G 3/8''M/Male(1 Front 6 Back) Size(Approx.): Connector Diameter: 15.3mm/0.60inch Package Includes: 2 Pieces Sewer Jetter Nozzle Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.Stainless Steel Pressure Washer Drain Sewer Cleaning Pipe Jetter Spray Nozzle. 2 Pieces Sewer Jetter Nozzle. Can rotatting, three nozzle holes at back, spray evenly. Suitable for pipe cleaning machine.