The Oase BioTec ScreenMatic Sets are complete filtration systems optimally matched to work together to provide clean, clear and healthy water for any pond. They come complete with the Bitron C UVC clarifier, powerful and reliable Filter pump and the brand new for 2016 Biotec Screenmatic².The Biosys Filtration systems use long established filtration principles with modern technology to provide exceptional performance and includes the following components.The new Biotec screenmatic² provides automatic particulate separation, easy cleaning biological filtration and chemical binders to instantly start working the moment the Filter is commissioned. In addition the Filter can be modified after maturation to use anti algae treatments.The Bitron C UVC combines high output UVC with a self cleaning mechanism and can easily be fitted to the Biotec Screenmatic ² for convenient installation.The Aquamax eco premium pump delivers powerful performance while being exceptionally energy efficient. This exceptional pump has a Five year extended guarantee (upon registration) and can be used to incorporate Skimmers or satellite strainers giving it an unrivalled reputation amongst Pond pumps.