They remove more than 200 contaminants at a rate of 99.99%. They’ve been through extensive testing* to be sure the black Berkey purification elements remove harmful chemicals and contaminants
several different sizes of Berkey water filtration systems that hold anywhere from 1 quart to 6 gallons, so there’s a good option no matter how much water you use each day.
People look at the initial cost of a Berkey system and wonder if it is worth it. If you break it down this way, you’ll see it’s actually not quite inexpensive…