Berkey PF-4™ Element Assembly

The Berkey PF-4™ Element, or fluoride and arsenic reduction elements, work in conjunction with the Berkey Earth® DE Filter Elements to absorb unwanted elements found in drinking water. The Berkey PF-4™ Elements filters out fluoride, arsenic, and other heavy metal ions. The Berkey PF-4™ Element is made of non-leaching Polypropylene *5 and is BPA-free. The Berkey PF-4™ […]

Read More