DuroMax XP904WP | 4" Semi Trash Water Pump - Free Shipping US




DuroMax XP904WP | 9-Hp 427-Gpm 3,600-Rpm 4-Inch Gasoline Engine Portable Water Pump



The DuroMax XP904WP 4-Inch Water Pump is the ultimate Pump for Professionals and Do-It-Yourselfers. It features a workhorse 9 Horsepower OHV Engine powering a 4-Inch Centrifugal Water Pump. It is capable of moving 427 Gallons Per Minute. It has a wide variety of uses from draining a backyard pool in minutes to steadily working to lower reservoir levels. The XP904WP also has a Cast-Iron Impeller and Volute for maximum life and durability.

The DuroMax Water Pump is capable of handling Solid Materials (Trash). A Heavy Duty Roll Frame ensures safety and security while the pump is being stored or while in use. Heavy Vibration from Pump Operation is also minimized with the Isolated Engine and Pump mounts.

The DuroMax 9 HP also has a Low-Oil Shutoff Sensor to prevent the motor from damage and seizing. 4-Inch NPT Threads allow for Easy Connections and use with existing hoses and threading. Whether it's for routine maintenance or to prepared for a natural disaster, Buy a DuroMax Water Pump and rest assured that you bought the best.


  • DuroMax 9 HP Air cooled O.H.V Gasoline Engine.
  • 4-Inch Inlet and Discharge Connections.
  • Priming Port and Stainless Steel Shaft.
  • NPT (National Pipe Thread) Threads for Easy Connections.
  • Can Be Used for Draining Pools, Lakes, Dredging, to Floods and more!
  • Cannot be sold to or shipped to California.
  • Ease Of Use: Anyone can use it - EZ-Pull Recoil Start System allows for simple startup without multiple pulls.
  • Functionality: Pump out a flooded trench, fill or empty water storage tanks, irrigate fields and more!
  • Move Volume Quickly: Capable of Emptying a 40,000 Gallon Pool in a mere 1.5 Hours.
  • Professional Grade: Cast-Iron Impeller and Volute helps maximize Pump life.
  • Protection: If a flood strikes, be prepared and safe your valuable investments.
  • Out Of Box Operation: Included accessories allow for out of the box operation.


What's in The Box

  • DuroMax 4-Inch Water Pump
  • Intake Hose-End Strainer
  • Threaded Hose Connectors
  • Threaded Hose Clamps
  • Tool Kit with Spark Plug Wrench
  • Owner's Manual


  • 1-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed