Attwood Tsunami MK2 Manual Bilge Pump - T500 - 500 GPH 12V

The Tsunami MK2 Manual Bilge Pump T500 delivers exceptional performance and reliability for marine and boating applications. With a robust 500 GPH capacity and a 12V operation, this pump is engineered to efficiently remove unwanted water from your vessel, ensuring safety and peace of mind during your voyages.

Advanced Airlock Prevention

Equipped with the patented X-Air™ Impeller technology, the Tsunami MK2 effectively eliminates airlocks within the pump and piping system. This innovative feature ensures consistent pumping performance by preventing trapped air from interrupting the flow, providing you with dependable bilge management in any situation.

Unmatched Reliability

The Tsunami MK2 stands out as the most reliable manual bilge pump available for freshwater applications. It offers 40% enhanced protection against water ingress and electrolysis compared to the Mk1 model, significantly extending the pump’s lifespan and maintaining optimal functionality even in harsh marine environments.

Easy Installation & Service

• Flexible Mounting: The 90° rotatable elbow outlet allows for versatile installation, enabling placement of the pump in any orientation within a full 360° range.
• Backward Compatibility: Designed to be compatible with the hole pattern and motor cartridges of Tsunami Mk1 bilge and aerator pumps, simplifying upgrades and replacements.
• Convenient Mounting Features: External mounting feet and an integrated outlet reduce installation time and effort, making setup straightforward.
• One-Handed Serviceability: Easily service pump cartridges from hard-to-reach areas using just one hand, ensuring minimal downtime and maintenance hassle.

Specifications

*Must be used with an appropriate Tsunami outlet.

Download the Quick Guide (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.