* Totally submersible multifilter that mounts vertically or horizontally * Separate chamber design simplifies maintenance and cleaning - without disturbing biological media *Great for use in reptile tanks and terrariums tooThis versatile filter is a favorite because of its compact size and separate components for mechanical, chemical, and biological filtration. Permits easy replacement and cleaning of the chemical and mechanical media without disturbing the biological filter. Totally submersible and can be positioned vertically against the aquarium wall or horizontally on the floor of an aquarium or terrarium. Includes an adjustable aeration feature that mixes filtered air and water. FilterFor Tanks Flow Rate Measures Miniup to 10 gallon 2-40 gph 2-1/2" x 1-3/8" x 5-3/4" DJ-5010 gallon 13-66 gph 3-1/4" x 1-1/2" x 5-1/2" DJ-10020 gallon 27-92 gph 3-1/4" x 1-1/2" x 7-1/4"Please note: Return of electrical equipment to Drs. Fost