Floating Pump System - 12V DC - More Than 30 GallonsSpecifically designed and tested to keep saltwater baitfish healthy and active, these pumps can convert any size cooler or livewell into an oxygen-rich aquarium.Features:12V DC 360GPH low current pumpAeration system mixes surface air and water to produce a spray of micro bubblesSpray direction is easily adjustedProduces closes 100% saturation of dissolved oxygenAerates up to 30 gallonsReplaceable filter removes livewell debris6ft power cord with copper battery clips and on/off switch