The BioMaxx 55 gallon power filter is the perfect large-size tank filter. Quiet and efficient, it comes with a disposable BioMaxx Large carbon-filled cartridge for chemical and mechanical filtration. The cartridge is completely sealed and has a no-mess handle for neat and easy cartridge changes. The BioMaxx 55 cartridge is also compatible with Whisper 40 and Topfin 40 filters.
The BioMaxx 55 has a self-starting siphon, an adjustable flow control, and is rated for up to 220GPH. The filter also includes a replaceable foam BioSponge for biological filtration.