Below are the available bulk discount rates for each individual item when you purchase a certain amount
"PF-2 reduction elements are designed for use in conjunction with Black Berkey water purification elements to adsorb the following unwanted elements found in drinking water:
Under normal conditions it is recommended that each set of two PF-2 elements be replaced after 1,000 gallons. The Royal Berkey system is about 3.25 gallons therefore the PF-2 filters should be replaced after 1,000/3.25 or 307 refills. If the system is refilled about one time per day, the PF-2's should be replaced after 10 months, if the system is refilled about twice per day, the PF-2's should be replaced about every five months). Actual capacity is dependent on the presence of other competing contaminants in the source water. High levels of Fluoride, arsenic and heavy metals may reduce the capacity and efficiency of the elements."
~ New Millennium Concepts, Ltd.
Click here to view a brochure of these elements. It contains many facts along with priming and installation instructions. For more information on these elements and other Berkey products, please visit the FAQ Page.
Posted by Sean on 11th Oct 2013
This is how I remember water tasting when I was a kid. Clean, clear water that is leaps and bounds beyond tap or even bottled water. The smell test is all you'll need to convince yourself. Fill the upper chamber with tap water, and while it's filtering, smell a glass of water poured from the purified lower chamber. I never noticed how much like a swimming pool my tap water smelled like before I started using my Berkey.
I also recommend the PF-2 fluoride/arsenic attachments.