This portable self-priming centrifugal pump is designed to increase oxygen levels to keep bait lively. It is ideal for Coolers Buckets and Baitwells.Features Powered by 3 D-cell Batteries Powerful spray aerates water to keep bait alive Adjustable Spray head to increase or decrease spray Wide Strainer Base adds stability Suction cup or screw mount Submersible Runs dry without damage Patent Pending - SKU: RTL158703 This product ships in approximately 1 days