British Berkefeld® 7″ Ceramic Replacement Water Filter... Choice of Ultra Fluoride or Ultra Sterasyl
**ADD TO CART AND SAVE 15% ALL SUMMER LONG UNTIL SEPTEMBER 21ST 2025**
Introducing the British Berkefeld Ceramic Filters
Compatible with Berkey®, ProOne®, Alexapure Pro, Patriot Pure Ultimate, Phoenix, Purewell and more
- No Priming, No Red Dye Test Needed!
- Certified to NSF Standards 42, 53, 372 & 401
These NSF-certified 7″ ceramic filters are the only gravity water filters in the world meeting all four major NSF certifications—making them a safe, reliable upgrade or replacement for your gravity water filtration setup.
The Ultra Fluoride Ceramic Filter combines the power of:
- 2 Black Berkey Filter Elements
- 2 PF-2 Fluoride and Arsenic Filters
This innovative design means you get two highly effective all-in-one filters that seamlessly fit into your system, without the need for extra fluoride filters in the lower chamber.
Please note: the Ultra Sterasyl Filters are not rated for Fluoride Reduction, but they are effective in significantly reducing all of the other contaminants listed
Forget about priming – simply install the Ultra Fluoride in the upper chamber and enjoy pure, fluoride-free water. Plus, you no longer need to worry about the hassle of the red dye test!
*Note: Not compatible with Berkey PF-2 filters, and not designed for the Baron British Berkefeld 1L or Go Berkey systems.