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The roto-action tsunami pump is designed for those fast running rivers and streams that can't be reached by a regular, center fed float type of aerator.

Makes servicing simple and quick. 12-volt motor cartridge installs with a 29-inch wire. Boaters, boat-builders and dealers all want one thing from their bilge pumps: more power! And that's what the tsunami Series delivers with high-capacity, high-efficiency output.

Pumps fresh, oxygen-rich water to livewells and baitwells. Powerful, reliable pump is rated for 800 gallons per hour gph output at design voltage 13. 6 volts dc, or 750 gph at nominal voltage of 12 volts DC.
Cooler-running motors, premium materials, watertight seals and waterproof wiring. Pump with innovative engineering and compact design provides the most reliable aeration in contained spaces such as livewell. 12-volt pump connected with 29-inch wire. Patented shaft seal prevents leaks caused by misalignment, prevents water damage, caulked and tinned wiring eliminates wicking, and resists corrosion.


6 volts dc, or 760 gph at nominal voltage of 12 volts DC. Features premium-quality bearings and state-of-the-art brushes, alloys, and magnets. Innovative engineering and compact design to provide the most reliable bilge pumping performance.


1. attwood
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12V, Attwood Tsunami T800 Aerator Pump
#adattwood #ad - A small puddle building around you. The versatile and powerful attwood tsunami T800 Aerator Pump - 12V is the invention of a busy father who wanted to take his kids canoeing whenever he could.The roto-action tsunami pump is designed for those fast running rivers and streams that can't be reached by a regular, center fed float type of aerator.
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This little guy pumps water while you party, while you sleep, while the power's out--you name it! Our backup pump just in case your bathroom runs into an emergency. The latest from attwood the tsunami T800 Aerator Pump - 12V, this little guy pipes life back into dry soil. That gooey, dehydrated look on your skin.Brand | attwood #ad |
Manufacturer | Attwood Marine #ad |
Height | 10 Inches |
Length | 10 Inches |
Weight | 0.01 Pounds |
Width | 0.01 Inches |
Part Number | 9030685 |
Model | 10 |
More information #ad
2. attwood
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29-Inch Wire, attwood 4622-6 Tsunami Replacement Motor Cartridge, for Model T800 Pumps, 800 GPH, 12-Volt
#adattwood #ad - Tsunami cartridge pumps have replaceable/interchangeable motor cores. Intended for use in the t800 models of the Tsunami Aerator Pump, Tsunami Dual Outlet Aerator Pump, and Tsunami Bilge Pump.Makes servicing simple and quick. 12-volt motor cartridge installs with a 29-inch wire. Boaters, boat-builders and dealers all want one thing from their bilge pumps: more power! And that's what the tsunami Series delivers with high-capacity, high-efficiency output.
More information #ad
Easy-to-install direct replacement for the motor cartridge of model T800 Tsunami aerator and bilge pumps. Reliable, self-contained unit that locks securely into the pump. Installs easily, fits properly, and delivers outstanding performance.Brand | attwood #ad |
Manufacturer | Attwood #ad |
Height | 5.79 Inches |
Length | 8.7 Inches |
Weight | 0.75 Pounds |
Width | 2.99 Inches |
Part Number | 4622-6 |
Model | 4622-6 |
More information #ad
3. attwood
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Attwood 4650-7 Tsunami T800 Aerator Pump, 12-Volt, 800 GPH, 29-Inch Wire, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet
#adattwood #ad - Motor cartridge locks for secure placement, maintenance, and unlocks for easy cleaning, and replacement. Features the most advanced materials, including premium-quality bearings and state-of-the-art brushes, alloys, and magnets.Pumps fresh, oxygen-rich water to livewells and baitwells. Powerful, reliable pump is rated for 800 gallons per hour gph output at design voltage 13. 6 volts dc, or 750 gph at nominal voltage of 12 volts DC.
More information #ad
Uses less power for long pump and battery life. Cartridges are replaceable and interchangeable between bilge and aerator pumps. Has a ¾-inch diameter, 3 ½-inch-long inlet, and a threaded ¾-inch interior diameter outlet. Cooler-running motors, premium materials, watertight seals and waterproof wiring. Pump with innovative engineering and compact design provides the most reliable aeration in contained spaces such as livewell. 12-volt pump connected with 29-inch wire. Patented shaft seal prevents leaks caused by misalignment, prevents water damage, caulked and tinned wiring eliminates wicking, and resists corrosion.
Brand | attwood #ad |
Manufacturer | Attwood #ad |
Height | 9.38 Inches |
Length | 6.56 Inches |
Weight | 0.88 Pounds |
Width | 10.69 Inches |
Part Number | 4650-7 |
Model | 4650-7 |
More information #ad
4. attwood
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White Finish, attwood 4653-7 Tsunami Series 800 GPH Fully Submersible Aerator Pump, One Size
#adattwood #ad - Fully submersible design ideal for use in a sea chest. Locking tab and base swivel allow for eight mounting positions. Sustains 800 GPH. Inlet length: 3-1/2 inch x ¾ inch. Outlet style: ¾ inch NPT.More information #ad
Brand | attwood #ad |
Manufacturer | Attwood #ad |
Height | 11.5 Inches |
Length | 6.25 Inches |
Weight | 1 Pounds |
Width | 3.5 Inches |
Part Number | 4653-7 |
Model | 4653-7 |
More information #ad
5. Boating Accessories
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Boating Accessories New Bilge Pump 800gph Attwood/Swivl-eze 4608-7
#adBoating Accessories #ad - Patented shaft seal prevents leaks caused by misalignment, prevents water damage, caulked and tinned wiring eliminates wicking, and resists corrosion. Powerful, reliable pump is rated for 800 gallons per hour gph output at design voltage 13.6 volts dc, or 760 gph at nominal voltage of 12 volts DC. Features premium-quality bearings and state-of-the-art brushes, alloys, and magnets. Innovative engineering and compact design to provide the most reliable bilge pumping performance.
More information #ad
Tsunami cartridge pumps have replaceable / interchangeable motor cores. Boaters, boat-builders and dealers all want one thing from their bilge pumps: more power! And that's what the Tsunami Series delivers with high-capacity, high-efficiency output. 12-volt pump has a barbed ¾-inch outlet and is connected with 29-inch wire. Makes servicing simple and quick.Brand | Boating Accessories #ad |
Manufacturer | Attwood #ad |
Height | 3 Inches |
Length | 9 Inches |
Weight | 0 Pounds |
Width | 6 Inches |
Part Number | 4608-7 |
Model | 4608-7 |
More information #ad
6. Hobie
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Hobie Livewell Bait Tank V2
#adHobie #ad - High-flow self-priming Attwood pump. High quality sealed marine switch for ON/OFF control. Removable tank partitions for keeping live bait healthy. 6 volt sealed gel cell battery. Adjustable downspout for easy water level control.More information #ad
Brand | Hobie #ad |
Manufacturer | Hobie #ad |
Height | 21 Inches |
Length | 14 Inches |
Weight | 16 Pounds |
Width | 12 Inches |
Part Number | 72020077 |
More information #ad
7. attwood
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For Livewell Water, Attwood 4253-7 T-500 Tsunami Recirq Aerator Kit, Aerator Spray Head, Stainless Steel Strainer, 500 GPH
#adattwood #ad - Max head: 16 Feet. Gph: 500 Fuse size: 2-amp. Inlet/outlet size: 3/8-inch barb, or convert to 1/4-Inch NPT. Amp draw: 1. 5.More information #ad
Brand | attwood #ad |
Manufacturer | Attwood #ad |
Height | 8.75 Inches |
Length | 8.5 Inches |
Weight | 1.46 Pounds |
Width | 12.25 Inches |
Part Number | 4253-7 |
Model | 4253-7 |
More information #ad