The Fluval A212 is a multi-stage filter for use in the following applications:
The Fluval 306 External Aquarium Water Filtration is a canister filter that provides multi-stage water filtration for healthy fresh and saltwater aquariums up to 70 gallons in size. The Fluval 306 external filter provides quiet operation through an impeller design that dampens sound. This Fluval aquarium filter includes a clog-proof intake strainer and dual layer foam screen. This external aquarium filter also includes an Aquastop valve, filtration baskets, and rim connector assemblies.
Fluval 306 External Aquarium Water Filtration specifications: