Black Berkey Compatible Purification Elements are the leader in gravity-fed water purification (Twin Pack).
Includes: Two 9" Black Berkey Compatible Purification 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 systems.
- Sold as a set of 2 elements.
- 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.
- Re-cleanable and self-sterilizing during the life of the element.
- Elements come with a 5-year, pro-rated warranty.