Aqueon Quietflow 40 E Internal Power Filter 40gal Lg {L-2}

Economical, efficient and easy to use describe this new internal power filter. For use with frameless or framed aquariums. Easy to position with suction cups or clips* filters can attach and hang on the aquarium rim. The filters provide chemical, biological* and mechanical* filtration (3G provides only chemical filtration).All filters use Aqueon Replacement Filter Cartridges: QuietFlow E Internal 3 ƒ Extra Small cartridgeQuietFlow E Internal 10 ƒ Small cartridgeQuietFlow E Internal 20 ƒ Medium cartridgeQuietFlow E Internal 40 ƒ Large cartridge*not included in size 3G Efficiently cleans and filters water Auto-start pump requires no priming, automatically restarts if power is interrupted and restored Easy to install using suction cups and/or hanging clips* Filters come equipped with: Carbon Cartridge for chemical filtration - removes odors and discoloration from water Bioholster to foster biological filtration* - removes toxic ammonia and nitrites Coarse Media Sponge for mechanical filtration* - removes particles and debris *not included in size 3G