Tetra Whisper Air Pumps for aquariums provide powerful dependable airflow. Efficient and easy-to-use this Whisper Air Pump is suitable for tanks from 2 to 15 gallons. The Tetra Whisper Air Pump’s patented dome shape and sound-dampening chambers minimize turbulence and produce a smooth quiet stream of air. Its wide footprint rubber feet and suspended pump motor eliminate sound-producing vibrations. Thick walls insulate motor noise and powerful diaphragms provide ample airflow for deep water applications. This product uses standard-size aquarium tubing. Tetra® aquarium products are dedicated to helping seasoned hobbyists and beginners alike enjoy a successful life-long aquatic experience. Our complete line of Tetra nutrition water care filtration and aquarium products are designed to meet the needs of all hobbyists and the fish they love.