Features & Benefits
- Employs coconut activated carbon block, granular activated carbon, and activated alumina for excellent reduction performance
- Tightly fitted replacement for Black Berkey Elements BB9-2 Filters
- High efficiency filtration reducing up to 99% of chlorine and eliminating heavy metals, sediment, odor, and large particles
- Passed authoritative NSF/ANSI 42&372 certification, ensuring superior filtration performance and user safety
- Economical choice saving 45,000 water bottles by replacing the filters every 6,000 gallons per pair
- Suitable for in-house, travel, outdoor activities, and water shortage emergencies