The hang-on series of Liberty filters are compact, complete, and powerful. Liberty combines ease of handling with effective filtration via mechanical, biological, & adsorptive means. 3-D cartridge technology doubles effective surface area. Phenol free foam blocks guarantee reliable removal of solved pollutants.

To ensure proper biological filtration cartridges can charged individually to maintain continuous beneficial bacteria colonization.

Tanks to 50gal
175gph
Includes 3-D carbon cartridge & foam bio block