EASY TO USE- Berkey PF-2 Fluoride and Arsenic Reduction Elements attach to the bottom of Black Berkey Elements and sit in the lower chamber of a Berkey system.
1. The cat is sleeping on the couch.
2. The dog is chasing the ball in the yard.
3. The bird is singing in the tree.
4. The sun is setting behind the mountains.
LONG LASTING- We recommend replacing Berkey PF-2 Fluoride and Arsenic Reduction Elements after 1,000 gallons of use, under normal conditions.
THE ORIGINAL "PF-2 FILTERS" BY BERKEY- Berkey is still the one and only manufacturer of authentic Berkey PF-2 filters which have been proven and tested to effectively remove fluoride when used in conjunction with authentic Black Berkey Elements. Don't fall for lookalike filters that use our Berkey PF-2 model number or trademarks in their titles or product descriptions to legitimize their brand as replacements or "compatible", when they are not.
2 AUTHENTIC REPLACEMENT BERKEY PF-2 FLUORIDE AND ARSENIC REDUCTION ELEMENTS FOR BERKEY GRAVITY-FED WATER FILTER SYSTEMS, INCLUDING: Big Berkey, Berkey Light, Crown Berkey, Imperial Berkey, Royal Berkey and Travel Berkey Systems.
FLUORIDE AND ARSENIC REDUCTION- Berkey PF-2 Fluoride and Arsenic Reduction Elements replacement filters are designed for use in conjunction with Black Berkey Elements to adsorb fluoride, arsenic(V) and pre-oxidized arsenic(III), and other residual typical heavy metal ions.