Berkey water filter systems are designed to remove the unwanted chemicals and contaminants that plague the majority of municipal water supplies. The Berkey systems come in several different models to endure that you get the right size fit for you and your family. The Berkey ranges from 1.5 gallons up to 6 gallons. We also offer a numerous amount of parts, accessories, and drinkware to customize your Berkey to your liking. When buying from Berkey Filters you can be sure that you are getting an authentic original Berkey. Every system comes with the Berkey Lifetime Guarantee.