Eheim Liberty Hang-On Filters are compact, complete and powerful. This series of EHEIM appended filters combines the advantages of easy handling with effective water purification by mechanical, biological and adsorptive means. An EHEIM development with uncomplicated technology that is equally suitable for ambitious aquatics novices and professional fish breeders.
The advanced 3D technology is based on a disposable pleated carbonized cartridge which provide 100% more mechanical and chemical filtration. It traps minute dirt particles while absorbing liquid impurities, organic compounds and odors.
Eliminating toxins on contact, the bio-foam cartridge completes the 3-stage filtration. To ensure long-term biological filtration, cartridges can be changed individually in order to maintain beneficial bacteria colonization.
Carbonized foam cartridges are available in convenient 2 or economical 12 packs. Bio-foam cartridges are available in 2 packs. Same cartridges fit all three models.