A-Series Air Pumps are designed to significantly improve water circulation and essential oxygen levels for fish, plants, corals and beneficial bacteria. Hobbyists will appreciate a powerful air delivery that is designed with ultra-quiet operation and energy-efficiency in mind, in addition to adjustable flow control dials that allow each outlet to be independently controlled.

Features:

• Powerful air delivery – provides excellent output flow-to-pressure ratio
• Engineered noise dampening baffle chamber deliver an ultra-quiet operation
• Oversized rubber feet stabilizers reduce vibration
• Adjustable flow control dials allow each outlet to be independently controlled
• Energy-efficient – draws as little energy as 2W (Small model)
• Space saving rubber hang tag easily mounts to side of aquarium stand for less clutter
• For use with 1 or several air stones
• For aquariums up to 50 US gallons (190 L)