<p>Classic series canister filters have the longest most reliable track record in the trade&#046; A pump&#047;motor unit that seems to run forever with a minimum of service&#046;</p><p>Proven technology, balanced performance, and high efficiency mark classic series filters as the bellweather in aquarium filtration&#046; One chamber design allows for the greatest flex in setting up for mechanical, biological, chemical and adsorptive filtration&#046;</p><p>Flow rates have been precisely calculated to provide the exact balance needed between mechanical and biological long&#045;term filtration, water circulation and oxygen enrichment, resulting in optimum conditions for successful aquarium keeping, with 3&#045;6 month maintenance intervals&#046; Also ideal for specific purpose filtration such as Chemical &#047;Adsorptive (carbon)&#046;</p><ul><li>Tanks to 92gal</li><li>164gph</li><li>Filter volume 1&#046;1gal</li><li>Tubing 494 in x 494 out (1&#047;2")(112mm)</li><li>Includes fine, coarse, and carbon pads packed with ehfimech & ehfisubstrat</li><li>Power consumption 15w</li><li>Weight 11&#046;5lbs</li></ul>