Big Berkey 2.25 GallonBerkey
The versatile Big Berkey system is ideal for small to medium families, and for use during travel, outdoor activities, or unexpected emergencies. Constructed of highly polished AISI 304 stainless steel and includes 2 Black Berkey Purification Elements, but can be expanded up to 4 elements. Storage capacity of about 2.25 gallons (8.5 liters). For normal everyday use, this system easily serves: 1-4 people. Fully configured, this system can serve up to 85-170 people a day, during an emergency.
Maximum Filtration Flow Rate: Configured with two Black Berkey Purification Elements, the Big Berkey system can produce up to 3.5 gallons (13.3 liters) per hour. Configured with four Black Berkey Purification Elements, the Big Berkey system can produce up to 7.0 gallons (26.5 liters) per hour. Up to 4 PF-2 Fluoride and Arsenic Filters may be installed in the lower chamber of this system if desired.