Cooler Saltwater Aeration System Specifically 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: * Kit includes everything needed to convert a cooler into a live bait tank * Includes: aerator module, air hose, micro bubble diffuser, fittings, brackets * Effectively aerates up to 15 gallons * Power options: two D batteries, 12V adapter and 110V adapter * Gasketed housing for a water-tight design * Whisper quiet operation * Cooler not included * 7.5' x 3.5' x 1.5'