U3 Gravity-fed Water Filter Replacement Compatible for Black Berkey

Experience clean and healthy water anywhere with the U3 Travel Water Filter Replacement. This 0.1-micron UF filter and 1-micron Activated carbon water filter combo is certified to remove 99.99% coli and 99.9% VOC, Lead particles from your water, making it safe and healthy for you to drink.

Remove Coli 99.99% Effectively

Applied for Membrane Solutions U3 and Berkey Water Filter System