What is AFM®?
- AFM® is the best filter material available on the market with a certified 1-micron filtration rate.
- AFM® is 100% bio-resistant: Prevents bacterial growth in the filter bed.
- AFM® is a sustainable product made from recycled glass. Unlike glass sand, only green and brown glass is used, as white glass, which is part of glass sand, does not contain the metal oxides necessary for its activation. Green and brown glass have a charge that significantly increases during activation.



