Black Berkey® Purification Elements 4 Count BB9-2

( This item is NOT AVAILABLE to RESIDENTS of CALIFORNIA and IOWA ) Product Description *The Black Berkey® Elements are made and assembled in the USA SKU: BB9-2 Black Berkey® Elements are the leader in gravity-fed water Filtration, backed by independent testing Black Berkey® Elements mechanically extract waterborne pathogens while dramatically reducing trihalomethanes, inorganic minerals, heavy metals, pharmaceuticals, pesticides, VOCs, petroleum products, perfluorinated chemicals, rust, silt, sediment and even radiologicals. Black Berkey® Elements have been tested by accredited third-party labs that have reported that the elements exceed EPA and ANSI/NSF (Std. 53) protocol, and address over 200+ typical contaminants found in tap water and other freshwater sources. Includes: Two 9" Black Berkey® Elements with 2 washers, 2 wing nuts, and 1 priming button Installs in the upper chamber of any Berkey system. Elements can also be used to upgrade most other gravity-fed water filter syste