Crystal-clear pond water and the best possible conditions for plant and animal life are assured in a natural way through the 4-step biomechanical process of the Eheim LOOP pond filter system. Water is all-automatically pumped through several filter layers and the integrated UVC clarifier before flowing back into the pond free of algae and dirt particles. All components are perfectly coordinated with each other and are extremely low-maintenance: connect, start, enjoy!+ ready-to-install complete set+ integrated PLAY or FLOW energy saving pump+ new spray arm for optimum distribution of pond water onto the filter media+ includes original Eheim filter media for Eheim clear water guarantee+ 7 years Eheim guaranteetechnical data Eheim Pond Filter Complete Set LOOP 5000Pond size without fish: 5000 lPond size with fish: 2500 lPond size with Koi: 1300 lPower Pump: 15 WPower UVC: 7 Wpower supply: 220-240 V/50 HzCable length pump: 10 mCable length: 5 mDimensions (WxDxH): 400x315x263 mmtechnical da