So clearly filtered has independent lab test results which filtered 90% of flouride in their 3 stage filter that I use. I would like to get a flouride tester like you just to see if mine is doing the same but I'll have to wait a bit or borrow one from my local water company if they'll allow it. Thanks a lot for your input and everything regarding RO. It's actually cheaper than what I paid so I may check it out after another year when I have to replace my filters

Lol he became really aggressive about his filters.

So clearly filtered has independent lab test results which filtered 90% of flouride in their 3 stage filter that I use. I would like to get a flouride tester like you just to see if mine is doing the same but I'll have to wait a bit or barrow one from my local water company if they'll allow it. Thanks a lot for your input and everything regarding RO. It's actually cheaper than what I paid so I may check it out after another year when I have to replace my filters