The Weed Devil surface cleaner is completely made out of stainless steel with a working width of 400 mm. 4 nozzles 1/4" M NPT with an ideal spray angle of 65° are required (NOT INCLUDED) For the application you need a hot-water device that works with a water Temp of at least 90 °C Robust industrial wheels: 260 mm Swivelling application on sloping and vertical areas is possible. Suitable for low and high Press applications: 0 - 350 bar Max Temp: 120 °C Working Temp: 90 °C - 99 °C