The Fluval A897 fits the following filters:
The A897- Elite Sponge Replacement Water Filter 2-Pack is a replacement aquarium filter that fits the Elite Sponge Filter. The Elite Sponge filter arrives in a convenient two pack and absorbs contaminants in your aquarium. The Elite aquarium filter provides a healthy atmosphere for your fish.
A897- Elite Sponge Replacement Water Filter 2-Pack specifications: