Fluval has become known for superior filtration and outstanding quality. This external filter utilizes every square inch of space available ensuring perfect water quality and clarity. The new and improved bio foam max creates and addition 30% surface area compared to other foams of the same size. All chambers are easily accessible and full of quality media. Inlet and outlet house are easily disconnected making cleaning extremely easy and stress free. Pre filter ensures media does not come into contact with dirty water enhancing the chemical filtration capabilities. The new and improved primer makes setting up this filter quick and easy.improved noise cancellation technology making it one of the quietest filters in the industry.all media replacements are kept in stock.  please contact us on 01642 370888 if you require some.