10 Best Livewell Pump of September 2025

• 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

attwood

• Inlet/Outlet Size: 3/8-Inch barb, or convert to 1/4-Inch NPT
• GPH: 500
• Max Head: 16 Feet
• Amp Draw: 1.5
• Fuse Size: 2-amp

attwood

• For thru-hull applications, tapered 3/4" NPT pickup tube
• Powerful and long lasting, outstanding performance as well as the versatility of replacing the motor cartridge if the motor expires
• Cartridge feature also allows easy access to impeller for cleaning and maintenance
• Replacing the motor cartridge only allows the fittings and hose to remain totally intact
• 3 year warranty

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• For use with Tournament Series Aerator Pumps
• Do NOT use with Pro-Series Aerator Pumps
• Flow Rate: 800 GPH
• 12V; Requires 2.5A fuse protection (sold separately)
• Ignition protected

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• Pump with innovative engineering and compact design provides the most reliable aeration in contained spaces such as livewell
• Powerful, reliable pump is rated for 500 gallons per hour (gph) output at design voltage 13.6 volts DC, or 450 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

attwood

• Produces 99.5 % saturation of dissolved oxygen
• Fits both round or rectangular live wells
• Complete ready to use system
• Ideal live well system for all boats up to 21 feet
• Great backup system for larger boats

Marine Metal

• With its 800 GPH water flow capacity your bait will stay alive and fresh for hours of fishing
• Perfect for Salt or Fresh Water fishing this pump is designed to operate mounted below the waterline and through the hull of your boat
• Depending on your application you have the choice of using either the straight or angled water inlet configuration of the dual position thru-hull
• The ¾” O.D. outlet barb will run water continuously through a ¾” I.D. hose to your bait well
• Running from 12 Volt battery source this pump only draws only 5 Amps
• 12-volt
• Stainless steel shaft

Shoreline Marine

• 1000 GPH 90 Degree 12V Aerator Pump
• Small profiles to fit in confined spaces
• Easy to change motor cartridge

Johnson Pumps

• The internal anti-airlock fins ensure even flow of water to your livewell Smaller profiles to fit in more confined spaces The cartridge is easy to remove for cleaning or replacement
• Pump is fully submersible and utilizes tin-coated, 16-gauge wire for safety 90° threaded intake, 125mm long Includes two different outlet hose tail configurations - Straight and 90°
• Compact, efficient, long life motor Rustproof and corrosion resistant Stainless steel shafts suitable for fresh or salt water Extra length for thicker transom
• High-impact durable plastic housing Extremely efficient, very low current draw and offer high capacity output Water cooled long-life motors
• Ignition protection to protect the pump against high current Water/moisture tight seals Silent and vibrationless operation Anti-airlock protection

Amarine Made

• Rotatable base for positioning discharge hose
• Discharge Hose Size: 3/4"
• 12 VDC Power
• Flow Rate: 500 GPH

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