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Attwood Tsunami MK2 Manual Bilge Pump – T500 – 500 GPH & 12V

Attwood Tsunami MK2 Manual Bilge Pump – T500 – 500 GPH & 12V

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tsunami mk2 manual bilge pump – t500 – 500 gph & 12v

the tsunami mk2 is the only manual bilge pump that eliminates airlocks. This is done by the patented x-air™ impeller, which ejects trapped air in the pump and pipework. Also, the tsunami mk2 is the most reliable manual bilge pump in freshwater applications, considering it has 40% better protection against water ingress and electrolysis vs. The mk1 pump.

easy installation & service

  • gph (gallons per hour): 500
  • 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation
    • backward compatible hole pattern and motor cartridges of tsunami mk1 bilge and aerator pumps
    • external mounting feet and integrated outlet reduces time and effort
    • service pump cartridges from hard-to-reach areas using only one hand


  • rated volts dc: 12v
  • fuse size: 3 amp
  • wire length: (inch) 29″ / (mm) 735
  • hose diameter: (inch) 3/4″ and 1″

*must be used with appropriate tsunami outlet

Additional information

Weight0.8000 lbs
Dimensions7.00 × 6.00 × 4.00 in





Attwood Marine


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