Azoo filter Sponge + Active Carbon board for Mignon 150 filter.
In this pack contains 2x Active carbon elements and 2x filter sponge. The active carbon element is composed of three materials: - fine filter sponge that allows floating debris to be collected and the water purified. - activated carbon provides chemical filtertratie that discoloration and odors neutralizes and the water clarity improved. - Bio-Sponge also has a biological effect where aerobic, nitrifying bacteria can develop and toxic nitrogen compounds to break down.