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
Specifications:

Rated Volts DC: 12V
Fuse Size: 3 Amp
Wire Length: (inch) 29″ / (mm) 735
Hose Diameter: (inch) 3/4″ and 1″