The T-H Marine Pro-Air Oxygen Bubbler System helps anglers keep baitfish and tournament catches in stronger condition with long-lasting, oxygen-rich air for livewells and bait tanks. This battery-operated aeration system uses a potted, waterproof 12 V DC pump that draws just 1/4 amp, runs quietly, and aerates up to 30 gallons, making it a practical upgrade for boats that carry minnows, shad, perch, bass, walleye, and other livewell-held fish. Dual outlets let you aerate front and rear livewells at the same time, while the included air stones, mounts, switch panel, and 20 ft. of air line tubing make setup straightforward for fixed or portable tanks. From long runs across the lake to hot summer days at the ramp, this livewell oxygen system helps support better water conditions when fish care matters most. Dual outlets aerate two livewells at once, including front and rear livewells Potted waterproof 12 V DC pump runs quietly, draws 1/4 amp, and supports up to 30 gals. Easy-mount system works with fixed or portable tanks for flexible livewell rigging System includes: Air stones Mounts Switch panel 20 feet of air line tubing for easy setup Made in the USA