Meet the Attwood Tsunami Mk2 T1200 24vDC 3 Amp Bilge Pump, engineered for reliable, air-lock–free bilge performance in freshwater applications. Featuring the patented X-Air™ Impeller, this pump ejects trapped air from the pump and hose, ensuring consistent operation and preventing dry-running in demanding marine conditions.

Why Tsunami Mk2 Stands Out

• Patented X-Air™ Impeller ejects trapped air in the pump and pipework to keep water flowing and prevent air locks.
• Air-lock elimination — the ONLY manual bilge pump that removes air locks for reliable operation.
• External mounting feet and integrated outlet simplify installation and cut setup time.
• 40% better protection against water ingress and electrolysis compared to Mk1, extending life in harsh marine environments.
• Designed for freshwater applications with proven, dependable performance.

Specifications

• Rated Volts: DC 24V
• Fuse Size: 3 Amp
• Wire Length: 29 in / 735 mm
• Hose Diameter: 1" and 1-1/8"
• Model: 5613-7

Upgrade your vessel’s bilge capability with the Attwood Tsunami Mk2 T1200 for dependable pumping, easier installation, and lasting protection against water intrusion.