Patent ID: 7488417

Claim:
An aquarium filter assembly comprising: a filter assembly body having a front wall, a back wall, left and right side walls and a floor, a water supply section and a filtered water section, each of the walls having an upper edge; the aquarium filter assembly being adapted for liquid connection with an aquarium, a removable filter cartridge caddy within the filter assembly body; the removable filter cartridge caddy having a base with an outer peripheral wall extending upwardly from the base and an inner peripheral wall extending upwardly from the base surrounding an opening in the base, a support for a filter cartridge, a lift handle, a removable cover connectable to an upper portion of the support; the filter cartridge removably supportable on the support, the filter cartridge including a plurality of panels comprising filter material, the filter cartridge panels being connected to form a space inside the plurality of panels; a removable filter assembly cover for the filter assembly that extends over the upper edges of the walls over the filtered water section, the cover having an opening for receiving the removable filter cartridge caddy, such that the removable filter cartridge caddy can be removed from the filter assembly without removing the filter assembly cover; and a water supply assembly within the water supply section to supply water from the aquarium to the filtered water section such that water flows from the water supply section through the filter cartridge supported by the caddy, into the filtered water section of the filter assembly body and then into the aquarium.