2 X Berkey BB9-2 Replacement Black Purification Elements, Set of 2
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<b>[Product Information]</b><br>
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<li>Includes: Four Replacement Filters</li>
<li>Capacity: 12,000 Gallons</li>
<li>Each black element has a life of 3,000 gallons, or less than 2 cents per gallon of water</li>
<li>Original factory replacement element for all Berkey water filter systems</li>
<li>Will fit the following Berkey systems: Travel Berkey, Big Berkey, Royal Berkey, Imperial Berkey, Crown Berkey, Berkey Light</li>
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