



♻️ Filter smarter, cleaner, and greener with AFM Grade 1!
Dryden Aqua's AFM Grade 1 is a cutting-edge activated filter material made from recycled glass, designed to replace traditional sand in all sand filters. With a grain size of 0.40-0.80 mm and filtration sharpness down to 1 micron, it delivers 30%+ better performance, reducing particle size removal from 10 microns to 1 micron. Certified to ISO 9000:2008 and NSF standards, AFM enhances filtration efficiency, lowers disinfectant needs, and supports sustainable water treatment solutions.
| Material | Glass |
| Item Weight | 21 Kilograms |
| External Testing Certification | NSF |
| Brand | Dryden Aqua |
| Global Trade Identification Number | 04260456780147 |
| Net Quantity | 1 count |
| Manufacturer | Dryden Aqua |
| Item model number | 11939 |
| ASIN | B01B5KWJM0 |
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