Free shipping on product purchases over $75
you receive 1 pair (depiction of product image is for reference)
The PF-4 filter applies to Berkey Earth filters or the Super Sterasyl™ Ceramic Filters
The PF-4 fluoride filters match up with these ceramic filters.
The *The PF-4™ Fluoride and Arsenic Reduction Filters are made and assembled in the USA
reduces fluoride levels between 95% -99.75 %
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PF-4™ Fluoride and Arsenic Reduction Filters adsorb the following unwanted elements found in drinking water:
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Fluoride
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Arsenic
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Lead
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Heavy Metal Ions
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MTBE (Methyl-tertiary-butyl-ether)
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Trihalomethanes (THM)
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DBCP (Dibromo-chloro-propane)
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Herbicides and Pesticides
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Made from safe, non-leaching Polypropolene #5 that is BPA-free
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You receive 2 fluoride reduction water filters. (1 pair)
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PF-4™ Fluoride and Arsenic Reduction Filters are designed to be used in conjunction with the Berkey Earth® Elements or the Super Sterasyl™ Ceramic Filter Elements
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Attach to the bottom of the Berkey Earth® Elements or the Super Sterasyl™ Ceramic Filter Elements and sit in the lower chamber of the Berkey unit
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Number of PF-4s in the bottom chamber must match the number of Berkey Earth® Elements or Super Sterasyl™ Ceramic Filter Elements in the top chamber; for example, 2 Berkey Earth® Elements would require 2 PF-4™ Filters
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PF-4™ Filters need replacement after six months.