... Filteration System with Bio Sponges, Activated Carbon & Bio Glass Ring Filter Media included;5, Spray Bar and other connection kits for ... power: 4.5W Qmax: 270L/h Hmax: 0.55mFunction Internal Filter, Double filtering action. Adjustable flow. Aeration feature. Motor protected against ... for swimming pool.Clearing1, To clean the pump, remove the back cover and the impeller.2, Use a small brush or ...