Cooler Saltwater Aeration SystemSpecifically 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" Specifications: Color: Grey Width: 11" Length (Inches): 11" Height: 3" Box Dimensions: 3"H x 11"W x 11"L WT: 1.8 lbs UPC: 082271414373