Frabill Dual Output 12 Volt DC Aerator - 50 Gallons is designed to keep bait lively and healthy in coolers or live wells. The dual output system delivers consistent oxygen flow, making it suitable for a wide range of freshwater or saltwater bait. This aerator can convert most containers into an oxygen rich holding system. The included air stones, valves, and hoses provide everything needed for quick setup and dependable performance on the water.