Keep minnows and baitfish alive and healthy on long days chasing crappie, walleye, or trout with the Marine Metal Bubbles Top Combo. This system fits most standard 5-gallon buckets and combines a Bubble Box pump with a multi-purpose lid featuring a wide dip-net opening, integrated cutting surface, and mounting tabs for hooks, tools, and tackle. The pump provides up to 44 hours of aeration with two alkaline D batteries and still runs on one in a pinch, delivering 1.4 STL of oxygenated bubbles per minute through a weighted air stone and 24 inches of silicone air tubing. Each pump is individually tank tested for quality and comes housed in an impact-resistant, water-resistant case with a rubber-booted switch, beryllium copper battery contacts, and an adjustable stainless-steel clip for secure attachment in both freshwater and saltwater use. Fits most standard 5-gallon buckets (bucket not included) Bubble Box pump runs about 44 hours on 2 alkaline D batteries, also operates on 1 battery Weighted air stone with 24' silicone air line tubing included Multipurpose lid with net access, cutting surface, and tool/tackle mounting tabs