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- The Black Berkey® Purification Element formulation has been tested by State and EPA accredited laboratories to exceed NSF/ANSI Standard 53
- Includes: Four 9" Black Berkey® Purification Elements with 4 washers, 4 wing nuts, and 2 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 2-year, pro-rated warranty
*Do NOT cycle water softened (salt) water through your Berkey System*
Warranty Exclusions
The following actions will void your warranty coverage:
1. Attempting to use the Berkey Earth® DE Filter Elements or the Ceramic Super Sterasyl™ Filtration Elements in a pressurized manner. The Black Berkey® Purification Elements are the only Berkey® elements that require priming.
2. Allowing any of the Berkey® elements to freeze.
3. Using dehumidifier water with any of the Black Berkey® Purification Elements for daily use.
4. Breaking the Black Berkey® Purification Elements due to dropping an assembled system or carelessness.
5. Failure to remove the Berkey® Elements from the system prior to transporting or moving the system, resulting in broken stems.
6. Performing a red food coloring test with the Berkey PF-2™ Fluoride and Arsenic Reduction Filters attached. The Berkey PF-2™ Fluoride and Arsenic Reduction Filters must be removed prior to performing a red food coloring test in order to stay in compliance with the six month warranty on these filters.
7. Using the water from a water softening system. Note: this action may clog the Berkey® Purification Elements or cause the stainless steel to pit or rust.
8. If the product is not used in accordance with manufacturer's recommendations or instructions