My aunt (water purification specialist) has the big Berkey at home and the travel Berkey for daily use. She tested the filtered water that it produces and it's the cleanest water that you can get at home without a reverse osmosis setup, which is only marginally cleaner. I have the big Berkey at home and swear by it.
My aunt (water purification specialist) has the big Berkey at home and the travel Berkey for daily use. She tested the filtered water that it produces and it's the cleanest water that you can get at home without a reverse osmosis setup, which is only marginally cleaner. I have the big Berkey at home and swear by it.