Clear water guaranteed through the ideal combination of filter, pump and UVC technologyComplete, optimally matched setsEasy filter maintenance thanks to pollutant level indicator, cleaning handles and sludge drainCombination of mechanical biological cleaning and effective UVC technologyIncl. OASE Clear Water GuaranteeOxygen enrichment through special water channellingCleaning handles for convenient maintenanceIncluding displays for pollutant level and water temperatureSludge drain for easy removal of coarse debrisEasy to conceal; the filter housing can be recessed into the ground to ? of its heightFilters and pumps are optimally matchedIncl. 100 ml BioKick Filter Starter* only BioSmart Set 18000 - /36000 This Kit Includes: Biosmart 18000 Filter, Vitronic 18w UVC, Oase Aquamax Eco Classic 5500 Pump and 5m of 38mm (1½\") hose