Fluval Air Pump 402

From the Fluval range - A series. High performance air pump for improving water circulation & oxygen levels. Powerful & energy efficient, provides a strong & deopendable air flow whilst consuming as little as 4watts of energy. Quiet operation, features double wide contruction, oversizes rubber feet stabilisers & noise supressing baffle chamber. Can be installed flat or mounted vertically. Adjusable flow control, permits a precise & regulated airflow. Why oxygenate your water? - Essential for living organisms & supports biologically pure water. Fish & plants require oxygen, beneficial bacteria need it to break down waste & promotes good circulation & gas exchange. A402 (double outlet) - For aquariums up to 600 ltrs (160 us gals).