The Black Berkey® Elements are the leader of gravity-fed water filtration. We recommend replacing Black Berkey® Elements every 3,000 gallons (6,000 per set of 2 elements). Elements may require replacement sooner based upon the quality of influent water. The Black Berkey® Elements are sold as a set of two and can be used to upgrade most gravity-fed water filter systems, they are re-cleanable, and they come with a 2-year, prorated warranty.
For priming and installation instructions, click here.