Marine Metals quiet, efficient Cool Bubbles Aerator operates up to 40 hours to keep live bait livlier longer. Protected by an impact-resistant case with rubber-booted switch, the pump comes with a durable, weighted air stone and large, adjustable stainless steel mounting clip. The aerator comes with a self-contained, hardshell, insulated 5-gal. bucket to keep bait alive longer. Runs on one or two D batteries (not included). Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Aerator Kits.