Which Filters Does My Berkey Need?
Most Berkey systems run on 2 filter elements in the upper chamber. Berkey Phoenix elements replace Black Berkey elements directly. For fluoride, add one set of PF-2 filters to the lower chamber.
Phoenix Elements
A direct drop-in for Black Berkey elements in any Berkey system. Rated for 5,500 gallons per pair, about 2 cents a gallon.
PF-2 Fluoride Filters
Thread onto the bottom of your elements in the lower chamber. Needed for fluoride and arsenic reduction.
When to Replace
Replace elements at their rated gallons. Replace PF-2 filters every 1,000 gallons or 1 year, whichever comes first.
Not sure if your water is fluoridated? Check your zip code.
Real Customers. Real Results.
See It In Action
From everyday families to outdoor adventurers - Berkey owners share their stories.
"The difference in taste is immediate. I'll never go back to tap water again."
"Switched to Phoenix filters and couldn't be happier. Cheaper, and happy they are NSF certified."
"Sits on our counter, looks great, and the whole family drinks way more water now."
"Best health upgrade we've made. Filtered water on demand, no bottles, no waste."
Choose the Perfect Sized Berkey
Every Berkey uses the same filters. The difference is capacity. Answer 3 quick questions and we'll match you to the right size.
- How many people will be using your Berkey system?
- How do you plan to use your Berkey?
- Will you be using the system for pets?