The Royal Berkey comes with 2 Black Berkey filter elements and can hold a maximum of 4 elements simultaneously. Using more filter elements at the same time increases the filtration rate. The water flow through the filter elements is highest when the top container is completely filled with water.
Gravity. Berkey outdoor water purifiers operate without water pressure and electricity.
- Heavy metals
- Chlorine and chemicals
- Trihalomethanes, pesticdes and medicin residues
- Bacteria and viruses
- Sediment, sand and rust particles
Click on this link for the Black Berkey filter specifications.
Options for additional purification:
Add Berkey PF2 post filtration elements to reduce Fluoride and Arsenic.