Attwood Tsunami MK2 T500 Manual Bilge Pump w/Installation Kit - 500 GPH 12V

The Tsunami MK2 T500 Manual Bilge Pump with Installation Kit is your reliable solution for efficient water removal on your vessel. Designed specifically for marine and boating applications, this 12V pump delivers 500 gallons per hour (GPH) to keep your boat dry and safe.

Product Features

• Advanced Airlock Elimination: The patented X-Air™ Impeller technology ensures that airlocks are effectively removed, providing uninterrupted pumping performance.
• Enhanced Durability: With 40% better protection against water ingress and electrolysis compared to the Mk1 model, the Tsunami MK2 is built to withstand harsh freshwater environments.
• High Flow Rate: Capable of pumping up to 500 GPH, this bilge pump efficiently handles water accumulation, keeping your boat's bilge area dry.
• Versatile Outlet Options: Choose between 3/4" or 1" outlet sizes to suit your specific plumbing requirements.
• Robust Construction: Designed for marine use, ensuring long-lasting performance and reliability on the water.

What’s Included

• Attwood Tsunami Mk2 500 GPH Pump
• Washer / Non-Return Valve
• 90-Degree Outlet
• Straight Outlet
• 3/4" x 5' Pump Hose
• 3/4" Thru-Hull Fitting
• 2-Way On/Off Switch with Bezel Plate
• Snap-It Hose Clamps
• Wire Kit
• Comprehensive Installation Kit

Easy Installation & Maintenance

Installing the Tsunami MK2 T500 Manual Bilge Pump is straightforward, thanks to its thoughtfully designed components and compatibility features.

• Flexible Installation: The 90° rotatable elbow outlet allows for installation in any orientation, providing full 360° placement flexibility.
• Backward Compatibility: Compatible with hole patterns and motor cartridges of Tsunami Mk1 bilge and aerator pumps, making upgrades seamless.
• Quick Mounting: External mounting feet and integrated outlets minimize installation time and effort.
• Easy Servicing: Access pump cartridges from hard-to-reach areas with ease, using only one hand for maintenance tasks.

Technical Specifications

Parameter	Details
Gallons Per Hour (GPH)	500 GPH
Operation Type	Manual (Non-Automatic)
Outlet Size	3/4" or 1"
Voltage	12V DC
Fuse Size	3 AMP
Wire Length	29" / 735mm
Box Dimensions	6"H x 7"W x 9"L
Weight	1.75 lbs
UPC	022697024213
Hose Diameter	3/4" and 1"

*Caution: Bilge pump switches are not externally ignition protected. Ensure proper installation to maintain safety standards.

Additional Resources

For detailed installation instructions, refer to 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.