berkey water purification system
The Imperial Berkey is one of the larger systems and would be great for a small business or large family. It can hold 4.5 gallons of filtered water, and can use up to 6 black filters at the same time. The Crown Berkey is the biggest system, and can hold 6 gallons of water and use up to 8 black filters. This is a very popular system as well. Don't forget the Berkey Light system! The Berkey Light is made of high strength non BPA copolyester.