![Attwood Tsunami MK2 Manual Bilge Pump - T500 - 500 GPH 12V [5606-7] Brand_Super Lube Cool surface technology](https://cdn.shopify.com/s/files/1/0703/9831/2605/files/98074XL.jpg?v=1740553878)
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Cool surface technology
Volvo® Penta®
SR-Series PRO 10" Spot/Drive Combo - Black
Internal 30 amp AC transfer switch will automatically pass through AC inlet power when present
and can tilt downward for easy storage
Attwood Tsunami MK2 Manual Bilge Pump - T500 - 500 GPH 12V [5606-7] Brand_Super Lube Cool surface technologyTsunami 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):