Fluval's 07 series is the 7th generation of their top selling canister filter range. Not only do the latest versions incorporate the power and reliability you've come to expect from the leader in aquatic filtration, but it also features several new performance upgrades that make it up to 25% quieter and more robust. These filters are more energy-efficient, flexible, and easier to use than ever before. Available 4 models, to suit aquariums up to 500 litres.