This quiet, efficient new-era pump operates up to 52 hours on just a single pair of D batteries. Protected by a weatherproof case, the pump comes with a durable, weighted air stone and large, adjustable stainless steel mounting clip. It fully aerates up to 7 gallons of water and comes with a protective "splash" cover. The aerator comes with a self-contained, heavily insulated pail to keep bait alive longer. The 8" insulated door provides easy access and a cutting board top. The lid has tabs to hold aerator, pliers, knife or net. Available: 5 gallon.