Hydor Performer Protein SkimmerThe Hydor Performer Protein Skimmer is elegant and easy to use and is built from high precision CNC machined parts made with top quality materials for versatile applications in marine and reef aquariums. This skimmer is a complete package that includes a foaming pump, a venturi silencer and a special drainage system. This skimmer has a very low noise level and low energy consumption. The pump is equipped with a new lubrication system and innovative Rotormix (TM) brush impeller which guarantees super efficient water circulation and foaming and disappearance of particulate matter. One foaming pump included. The supply pump is not included.