The Danco Two-Stage Aerator is the perfect solution for keeping your bait alive longer. This compact, efficient aerator runs for approximately 30 hours on a single D-cell battery, ensuring you have reliable oxygenation throughout your fishing trip. It comes complete with an air tube and air stone, providing optimal aeration for your live bait. Whether you're fishing in fresh or saltwater, the Danco Two-Stage Aerator is an essential tool to enhance your bait's longevity and vitality.