Black Berkey Water Filters Replacement Purification Elements shop BB9-2 (2 PACK) NEW

Product Name: Black Berkey Water Filters Replacement Purification Elements shop BB9-2 (2 PACK) NEW
These Are MADE IN THE USA! 2 Black Berkey Replacement Water Filters For The Big Berkey Purifier New Black Berkey Purification Elements are the leader in gravity-fed water purification The Black Berkey purification element formulation has been tested by State and EPA accredited laboratories to exceed NSF/ANSI Standard 53 Installs in the upper chamber of any Berkey system. Elements can also be used to upgrade shop most other gravity-fed water filter systems Durability: Each Black Berkey element is designed to purify approximately 3,000 gallons of water before needing replacement; 2 elements in a Berkey system will purify approximately 6,000 gallons of water before replacement is recommended.