Replacement filters for the Aquasana Drinking Water Filter Systems AQ 4000 NSF Certified Claryum® filtration technology independently tested and proven to remove over 97% of chlorine and chloramines. Also reduces:
- Heavy metals like lead and mercury
- Chlorine resistant cysts like giardia and cryptosporidium
- Organic chemicals like herbicides, pesticides and VOCs
- Pharmaceuticals like estrone and ibuprofen
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