Top 10 Best ballast pump in 2026

Last Updated - 6/8/2026

🏆Best Choice

attwood

Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Pump with innovative engineering and compact design provides the most reliable aeration in contained spaces such as livewell
•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
•Features the most advanced materials, including premium-quality bearings and state-of-the-art brushes, alloys, and magnets
•Patented shaft seal prevents leaks caused by misalignment, caulked and tinned wiring eliminates wicking, prevents water damage, and resists corrosion
•Motor cartridge locks for secure placement, and unlocks for easy cleaning, maintenance, and replacement
•Has a ¾-inch diameter, 3 ½-inch-long inlet, and a threaded ¾-inch interior diameter outlet
•12-volt pump connected with 29-inch wire
•Pumps fresh, oxygen-rich water to livewells and baitwells
•Uses less power for long pump and battery life
•Cooler-running motors, premium materials, watertight seals and waterproof wiring
•Cartridges are replaceable and interchangeable between bilge and aerator pumps

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$39.11

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SHURFLO

Shurflo by Pentair Replacement Kit f/Livewell Aerator Ballast Cartridge - 800/1100GPH- 12V

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Item Package Dimension: 6.96L x 5.66W x 2.71H inches
•Item Package Weight - 0.93 Pounds
•Item Package Quantity - 1
•Product Type - FAUCET WATER AERATOR

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$57.50

$61.09

-6%

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SHURFLO

Shurflo by Pentair Piranha™ Ballast 1100 Pump - 12 VDC, 1100 GPH

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Great Product

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$69.99

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SEAFLO

SEAFLO 12V 8.0 GPM Reversible Self-Priming Impeller Bilge/Ballast Pump - Efficient, Durable, and Versatile Boat Pump- 4 Year warranty

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•[ SPECIFICATIONS ]: Model: SFSP1-080-003-02 | Voltage: 12V | Open Flow: 8 GPM (30.0 LPM) | Ports: 3/4" Hose Barb | Impeller Material: Rubber/Copper | Max Draw: 10.0A | Self-Priming: Up to 4 ft | Motor: Thermally Protected | Shaft Material: Stainless Steel
•[ REVERSIBLE OPERATION ]: Capable of operating in both directions, this pump offers the versatility needed for bilge draining, ballast filling, and other marine tasks.
•[ SELF-PRIMING UP TO 4 FEET ]: The pump can self-prime to 4 feet, allowing for flexible installation and operation in challenging conditions.
•[ DURABLE CONSTRUCTION ]: Designed with a sealed motor, stainless steel shaft, and rugged metal gears for reliable performance in harsh marine environments.
•[ HIGH-EFFICIENCY MOTOR ]: Equipped with a thermally protected, high-quality motor for efficient and safe operation over extended periods.
•[ VERSATILE APPLICATIONS ]: Ideal for bilge water drainage, sewage handling, wash-down decks, and tasks requiring traditional pump flexibility.
•[ EASY-TO-INSTALL DESIGN ]: Lightweight and compact, this pump features 3/4" hose barb ports for seamless installation and connectivity.
•[ 4-YEAR WARRANTY ]: Backed by SEAFLO’s 4-Year Limited Warranty, offering peace of mind and long-lasting reliability.

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$79.99

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SHURFLO

SHURFLO Replacement 600 GPH Pump Cartridge

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Shurflo Replacment 600Gph 12V Livewell / Aerator Cartridge

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$40.29

$55.65

-28%

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SHURFLO

Shurflo by Pentair Piranha™ Ballast 800 Pump - 12 VDC, 800 GPH

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Great Product

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$60.16

$65.49

-8%

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Fly High

FATSAC Supa Tsunami Pump

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Great Product

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$150.00

$167.71

-11%

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Jabsco

Rule Industries 18220-1127 Wakeboard/Ballast Puppuy 12

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Flow Rate: 9 gallons per minute / 80 lbs. per minute
•Fills a typical 40 gallon ballast tank or bag in under 5 minutes
•Reversible to both fill and empty ballast tank
•Self-priming and non-air locking
•Run-Dry Protection shuts off the pump before impeller damage occurs

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$256.54

$314.99

-19%

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Eight.3

RONIX Eight.3 Plug-and-Play Ballast Pump

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

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$119.99

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Johnson Pump

Johnson Pumps 10-24690-18 Rogue Ballast Pump 13.5 Gpm 12V, Black

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Pump for Wake Board Boats
•Run dry Impeller
•Fill and reverse pump
•Thermal Overload Motor Protection
•Fit type: Universal

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$249.98

$394.22

-37%

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📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.