Dryden Aqua AFM® Activated Filter Media - Short video (EN)

AFM® : The best filtration media for your swimming pool. Result of 35 years of Reseach & Development, AFM® (Activated Filter Media) is a direct replacement for sand that can be installed in all types of sand filters without modifications. Manufactured from a specific glass type, AFM® is exposed to a unique activation process to become self-sterilizing and acquire superior mechanical & electro-static filtration performance.