Marine Metal 110 Air Bubbles

110 Volts, runs on standard household current. Powerful air pump systems to keep bait indefinitely. No batteries required. Produces 99.5% saturation of dissolved oxygen. Rubber base mounted pumps for quiet operation. Weighted glass bead air stones, and silicone airline tubing included. Complete ready to use systems. Designed for fresh and saltwater use. Every unit is tank tested to assure quality.