110 Volt AC Air Pump - 110 Volts, runs on standard household current - Powerful, inexpensive 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