Does the Black Berkey Primer™ work with non-Berkey® filters? New User May 08, 2018 23:52 Follow The Black Berkey Primer™ is specific ally designed for use with Black Berkey™ Elements. Related articles Is the Black Berkey Primer™ made in the USA? How do I clean & store the Black Berkey Primer™? FAQs for Boroux Drinkware The water in the upper chamber of my Berkey system does not drain all the way. Is this normal? Do the Black Berkey® Purification Elements reduce Fluoride? Comments 0 comments Please sign in to leave a comment.