Imperial Berkey 4.5 GallonBerkey
The versatile Imperial Berkey system is the ideal system for use with mid to large-sized families, small groups and during unexpected emergencies. Constructed with highly polished AISI stainless steel with a storage capacity of about 4.5 gallons (17 liters). For normal everyday use, this system easily serves: 4-8 people. Fully configured, this system can serve up to 200-400 people a day, during an emergency.
Maximum Filtration Flow Rate: Configured with 2 Black Berkey Purification Elements, the Imperial Berkey system can produce up to 5.5 gallons (20.8 liters) of purified water per hour. Configured with 6 Black Berkey Purification Elements, the Imperial Berkey system can produce up to 16.5 gallons (62.5 liters) of purified water per hour.
Up to 6 PF-2 Fluoride and Arsenic Reduction Filters can be installed in the lower chamber if desired.