The Vultron Series high efficiency air pump provides optimum aeration to your aquarium and pond, effectively increasing dissolved oxygen level, keeping your fish healthy and lively. Compact design with single or twin outlets. Twin-walled body design for reduce vibration. Rubber base helps to reduce vibration. Increases dissolved oxygen level in your aquarium. High propulsion for water up to 0.7M deep. Adjustable electronic dial to control air output. High energy efficiency. Airlines, air stones and air valve included.