![Attwood Tsunami MK2 Manual Bilge Pump - T500 - 500 GPH 12V [5606-7] Cell Phone Chargers Water Connections: 1/2](https://cdn.shopify.com/s/files/1/0750/9950/4958/files/98074XL.jpg?v=1760112645)
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
Water Connections: 1/2" NPS-F fittings for flexible supply lines
Installation: Surface mount
This robust latch is designed to fit a standard 3" hole and is compatible with a wide range of hatch thicknesses thanks to its included spacers (7/16" to 1 9/16")
Screw Size Required: 3 × #8 screws (not included)
Sharper cut-off angles and vibrant starboard and port colors for better visibility
Attwood Tsunami MK2 Manual Bilge Pump - T500 - 500 GPH 12V [5606-7] Cell Phone Chargers Water Connections: 1/2" NPS-F fittingsTsunami 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):
