Fluval A202 A Series Aquarium Fish Tank Air Pumps Free Hose Kit Tanks up to 300L\n\nThe Fluval A Series Air Pumps have been created to significantly improve water circulation and essential oxygen levels for fish, plants, corals and beneficial bacteria. \n\nEnjoy 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.\n\nThe adjustable flow control permits precise and regulated airflow, and with the A202 and the A402 models featuring two outlets, fishkeepers can control each outlet independently.\n\nThe A Series Air Pumps have also been designed to be ultra-quiet. Each model hosts and engineered noise dampening baffle chamber and oversized rubber feet to ensure both stability and maximum noise prevention.\n\n Powerful air delivery \u2013 provides excellent output flow-to-pressure ratio\n\n Engineered noise dampening baffle chamber deliver an ulm