Berkey PF-2 Fluoride / Arsenic Filter (Set of 2) Save 20% Off

• *** IMPORTANT *** The PF-2 is for use with Black Berkey Purifiers - If you use ceramic filters, you will need the PF-4
• Primarily Filters Fluoride and Arsenic
• Attaches to the bottom of a Black Berkey Purifier - Used as a Post-Filter
• For use with Big Berkey, Travel Berkey, Berkey Light, Royal Berkey, Imperial Berkey, Crown Berkey
• *** NOT FOR USE WITH CERAMIC FILTERS ***

HI, I bought a 3M FluoriCheck(tm) Water Analysis Service at to see what my Fluoride PPM is.. I got the disappointing results back of 1.1 ppm.. so I went onto my city''s water analysis page and their results show 1.25 ppm.. This PF-2''s with the Black Berky''s hardly work!

I''m switching back to Reverse Osmosis and adding a mineralization filter to put the good minerals back in and also make the water PH neutral. Don''t waste your money on the Berky if you want to get the fluoride out!

I put this review on 5/1 and it was removed, so I''m putting it back on here so other''s don''t get suckered into the Berky scam.. They are obviously moderating reviews.

I came back on here to let you all know that I installed my RO setup and had the water tested again with the same kit.. 0.08 ppm of flouride. much better results than Berky.

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We''ve had our Berkey for over a year. The fluoride filters are the main reason we purchased a Berkey. They are only good for six months. I tested my water twice to verify this. Our water comes from a well and is naturally fluoridated at about .9 ppm (parts per million). I tested a filter by purchasing a kit through 3M (about $20) after seven months of use and the water tested at 0.79 ppm. I replaced the filter and tested after about a month and the water came back to 0.06 ppm. Hardly any fluoride! I am curious to test my water again at the five month mark but not sure I want to spend an additional $20. I think I will just stick to the manufacturer''s recommendation of changing out ever six months. Overall, this is the way to go if you want to remove fluoride from your drinking water.

After seeing multiple reviews state that their water tested so high for fluoride I would be curious to ask when they tested their water. They might have misunderstood the directions and be using their filters after six months. The black filters can be used indefinitely, but the fluoride filters lose effectiveness after six months of use. Another possibility is the ph of their tap water. I think the ph of your water can affect the effectiveness. I am not a scientist but have read that the filters work better with slightly acidic water (pH range of 5.5 6.5 and generally don''t work well if the water is neutral (pH = 7) or more alkaline (higher pH). So if you want to be sure that your filter will work to filter out fluoride you could test the ph of your tap water first.

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If you''re not filtering the fluoride out of your water, you''ll never know how GOOD it can taste!!! I won''t drink any water that hasn''t been through my Berkey. It makes the clearest ice cubes too! In this day and age when you don''t really know what''s coming out of your tap, why would you take a chance? I used to drink Evian bottled water exclusively because most bottled water tasted just like it came from the tap (found out later, that it did!), and was able to transition to Berkey water easily. Saves me TONS of money too! You can''t go wrong with a Berkey.

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I am very disappointed to say that this product did not filter flouride at all. After reading some skeptical reviews, I invested in a flouride test myself. The water from our municipal tap was tested, and compared to water that was run through my Berkey system with flouride filters. The same amount of flouride was present in the Berkey filtered water, as the tap water. The manufacturer states that the flouride filters are good for approximately 1000 gallons. The filters tested had gone through about 300 gallons. So, I couldn''t say if they work in a brand new state or not, but definitely weren''t working after 300 gallons, which is only 1/3 the capacity stated by Berkey. Will be asking for my money back on this product. Very unfortunate, and disappointing. The Berkey system did seem to filter chlorine (tested that too), but the flouride filters did not do their job. I will be ordering further tests to see if the black filters indeed do what they say they do too.

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I purchased a fluoride test to make sure these filters worked and it came out to 1.12 ppm fluoride. My water supply said that they fluoridate between .7 and 1.0 ppm. It did not remove any!!