Filtral AFM (Activated Filter Media) is a premium alternative to traditional sand that delivers superior filtration and longer filter cycles. This 42-lb bag is engineered to remove particles as small as 1 micronssignificantly finer than the 20-40 microns sandreducing chlorine demand and improving water clarity.
AFM’s porous structure traps contaminants more efficiently, extending the time between backwashes and lowering maintenance costs. It’s ideal for residential and light commercial sand filters and works seamlessly in existing filter tanks without modification.
AFMng is the result of 35 years of research and development by Dryden Aqua. Made from brown and green glass, it is exposed to a unique activation process that makes it self-oxidizing and takes its filtration capabilities to a whole new level.
This filtration media is a direct replacement for sand. Any sand filter can be retrofitted and requires no additional investment in infrastructure. AFM typically lasts up to 20 years with proper backwash and care.
Filtral Filtration Media Sizing Guide
Use this quick reference chart to determine how many bags of Filtral you need to replace your standard pool filter sand.
| Sand Required (lbs) | Bags of Filtral Needed |
|---|---|
| 100 lbs | 2 Bags |
| 150 lbs | 3 Bags |
| 200 lbs | 4 Bags |
| 250 lbs | 5 Bags |
| 300 lbs | 6 Bags |
| 350 lbs | 7 Bags |
Product Tip: One bag of Filtral is perfectly measured to replace 50 lbs of traditional filter sand, giving you superior water clarity with less weight! AFM typically lasts up to 20 years with proper back wash and care.
