The OASE BioSmart 18000 is a powerful pass-through filter (382 mm long, 555 mm wide, 408 mm high) for garden ponds up to 18 m³ and fish ponds up to 9 m³. 2 blue filter sponges as well as each 1 green and a red filter sponge provide optimum mechanical and biological filtration. The filter with a maximum flow rate of 5500 l/h has two inputs with a universal step hose nozzle from 1 (25 mm) to 1½ (38 mm) and a DN 75 output. Ideal in combination with OASIS UVC Vorklargeraten Bitron C 24 and 36 W as well as Vitronic 18 to 36 Watt. For cleaning, the pass-through filter cleaning lever to print out the filter sponges, a floor drain and a clear Washing connection.This text is machine translated.