We recommend these filters: 1.Big Berkey Gravity Water Filter - 2. Doulton Gravity Water Filter - 3. British Berkefeld. For more details check these filters in the search box below.

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Where can I read lab test results for Big Berkey water filter?

Has anyone read independent analysis of water filtered with Big Berkey?

Here is the official document of the full analysis of the Big Berkey filter:

You can read a hands-on review here