Filtres PF-2 : What are they for and when to use them?
What is the role of PF-2 filters?

PF-2 filters are designed to complement the filtration by targeting specific elements present in the water, after the main filtration.
They can be used when:
→ you want more targeted filtration
→ your water has particular characteristics
→ you have specific needs
How do PF-2 filters work?
→ PF-2 filters screw directly under the main filter
→ they are placed in the lower chamber
→ they act after the main filtration
→ They only work in addition to an installed main filter.
PF-2 filters: what you need to understand
→ they are optional
→ they do not improve flow rate
→ they never replace the main filter
→ they must always be used with a complete Berkey system
Common mistakes to avoid
❌ using PF-2 filters without a main filter
❌ thinking they are essential in all cases
❌ confusing PF-2 filters with comfort accessories