Berkey Black Filter vs Berkey Ceramic Filter - The TRUTH

Berkey Water Filter EXEME Field Test & Review: https://youtu.be/xC9iN_Kyico
My Authorized Berkey Store: https://LDSPrepperStore.com
Berkey Super Sterasyl™ Elements Test Results: https://berkeywaterkb.com/ceramic-elements-test-results/
Black Berkey® Purification Elements Test Results: https://berkeywaterkb.com/black-berkey-purification-elements-test-results/