RB 400 DIRT BOSS® Pressure Washer

A premium pressure washer that combines excellent performance with durable build quality for long-lasting value.

• RB Easy Start Pump System
  The Easy Start Pump System features a pressure relief valve, allowing users to start the unit without any back pressure from the pump. It enables quick, easy starting with no hard cord pulls.
• Stainless Steel High Pressure & Brass Detergent Nozzles
  This pressure washer includes stainless steel nozzles for use with high-pressure water and a brass nozzle for use with detergent. These premium nozzles are designed to resist corrosion and wear.
• RB 2-Piece Lance & Gun Assembly
  This pressure washer features an easy, convenient 2-piece lance and gun assembly. The lance design is also extended for better accuracy in tall applications.
• Easy-Access Inlet & Outlet Water Connections
  Both inlet (water coming into the pump) and outlet (water going from the pump to the gun) connections are easy to access for faster setup
• Automatic Fuel Shut-Off Valve
  This pressure washer features a combined on/off and fuel valve control. This allows the user to shut unit off and close fuel valve automatically for easy, no-mess transport.
• Anti-Vibration System
  This pressure washer features a STIHL-engineered 4-point vibration isolation system. This reduces pump vibration during use for increased unit longevity.
• RB 400 Features
  View the RB 400 features.