The ResinTech AF-20-3690 Fluoride Reduction Filter utilizes advanced media technology of ResinTech® SIR-900 media. AF Series cartridges remove Fluoride by a chemical reaction with the media. ResinTech® SIR-900 is a synthetic aluminum oxide that is specially processed to have minimum fines and other foreign matter. It has minimal shrinkage /swelling and low-pressure loss. The product is physically stable and can be used over a wide pH range.
Sized to fit standard Slimline and Slimline housings.
Features:
- Made with FDA approved materials
- Fits 20″ standard and slimline housings
- Uses Resintech SIR-900 (activated alumina) media
- Flow Rate: 0.20 GPM
- Capacity: 1,000 Gallons
- Made in the USA








