Description:  3/8',1/8',1/4',1/2' Pressure drain hose nozzle, sewer cleaning jetter nozzle.     Specification:  Type: Cold water pressure washer.  Material: Stainless steel.  Color: Silver.  Working pressure: 4000 psi.  Thread: 1 1/8'' 1 front 3 back.  2 1/8'' 0 front 3 back.  3 1/4'' 0 front 3 back.  4 1/4'' 1 front 3 back.  5 3/8'' 1 front 3 back.  6 1/8'' 0 front 3 back.  7 1/2'' 1 front 4 back.  Hole size: 0.5mm-1.2mm.  Thread Type: BSP.  Supporting machine or equipment: pipe cleaning machine.     Features:  1. Good quality stainless steel materials, durable.  2. Good wear resistance, spray evenly.  3. A filter on your mist system, no leakage.  4. Energy-saving water saving, low cost.  5. Applications: Widely used in textile shop humidification, landscaping, cooling, air humidification, spraying disinfection, quarantine, deodorant air purification, etc.     Package Included:  1 x Pressure drain hose nozzle