Fluval 206 Aquarium Canister Pro Kit 45-Gallon Pro kit includes 206 filter, 2lbs of premium filter carbon, 2lbs of ceramic bio rings, 80pcs bio balls and 4pcs foam block Suitable for aquariums up to 45 gallons Equipped with a clog-proof intake strainer and a dual layer foam screen Sound dampening impeller design for a quieter operation Authorized fluvial dealer means full 3 year manufacturer warranty