If NMCL’s recent test results show that the Black Berkey® Purification Elements reduce Fluoride, then why do I need the Berkey PF-2™ Post Filter Elements?

NMCL’s most recent laboratory testing indicates that the Black Berkey® Purification Elements will initially reduce Fluoride up to 99.9%. Typically, carbon-based elements that reduce Fluoride begin to lose that ability rather quickly. This may be the case with Black Berkey® Elements as their efficiency at removing Fluoride likely plays out long before the 3,000-gallon life […]

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