UPC 649829153759

• Four Black Berkey Filters (BF2) & Four Berkey Fluoride Filters (PF2)
• Black Berkey replacement filters will fit the following systems: Berkey Light, Big Berkey, Royal Berkey, Imperial Berkey, Crown Berkey, Travel Berkey.
• Berkey Fluoride Filters (PF2) attach to the Berkey Black filters (BF2) and reduce fluoride and arsenic. PF2 filters and are compatible with all Berkey water filter systems.
• Each Berkey filter element has a life of 3,000 gallons: That's an incredible 6,000 gallons for a two-filter system and 12,000 gallons for a four filter system!
• Each set of two Berkey PF-2TM fluoride water filters should be replaced after 1,000 gallons (3,785 liters).

The Black Berkey filters (BF2) used in all Berkey systems take water filtration to a new level. During testing conducted by independent, EPA-approved laboratories, the Black Berkey filtered out a long list of water contaminants with never-before-seen results and significantly raised the standard for the water filter industry. As a result, Black Berkey filters are some of the most efficient filters that are currently available on the market. The Berkey water filter fluoride reduction elements (PF