Description

AFM® filters much finer than quartz or glass sand. The independent and best-known European laboratory for filtration tests IFTS  has tested AFM®, quartz sand and various glass sands. The tests were conducted with fresh filter media without any biofilm

Result of 35 years of Research & 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 green and brown glass, AFM® is exposed to a unique activation process to become self-sterilizing and acquire superior mechanical & electro-static filtration performance.

AFM Grade 3 Filters particles 2.0 – 4.0mm.  21kg bag

Minimum order quantity applies