Meet the Attwood Tsunami Mk2 T1200 24V DC 3-Amp Bilge Pump, engineered for reliable, air-lock–free bilge performance in freshwater applications. Featuring the patented X-Air™ Impeller, this pump actively ejects trapped air from the pump and hose to maintain steady water flow and prevent dry-running in demanding marine conditions.
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Patented X-Air™ Impeller: Ejects trapped air in the pump and pipework to keep water flowing and prevent air locks.
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Air-lock elimination: The only manual bilge pump that removes air locks for reliable operation.
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External mounting feet and integrated outlet: Simplified installation and reduced setup time on a variety of boat layouts.
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Durability in harsh marine environments: 40% better protection against water ingress and electrolysis than Mk1, extending life in rugged conditions.
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Freshwater design: Optimized for freshwater bilges, delivering dependable performance where it matters most.
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Electrical compatibility: Rated Volts DC 24V with a 3 Amp fuse requirement for safe, marine-grade operation.
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Wiring harness length: 29 in / 735 mm, offering flexible routing and easy connection to boat electrical systems.
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Hose diameter options: Accepts 1" or 1-1/8" hoses for versatile fitting across different bilge configurations.
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Model: 5613-7
With the Tsunami Mk2, you gain a consistently reliable bilge pump that resists air locks, reduces dry-running risk, and installs quickly thanks to its external feet and integrated outlet. The 24V design aligns with common marine electrical setups, while the 29" wiring harness and flexible hose sizing simplify installation on freshwater boats of various sizes. Built to endure harsh marine environments, its improved protection against water ingress and electrolysis helps extend service life, giving you peace of mind on everyday trips and challenging voyages alike.
| Rated Volts DC |
24V |
| Fuse Size |
3 Amp |
| Wire Length |
29in / 735mm |
| Hose Diameter: (inch) 1" and 1-1/8" |
1in and 1-1/8in |
