We stand behind the Alexapure Pro® Water Filtration System with an unprecedented warranty program

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Royal Berkey® System (3.25 gal) 810355023179 We stand behind the AlexapureThe Royal Berkey Water Filter System is a 3. 25 gallon gravity fed purification system built for families and high water use households. Constructed from high polish 304 stainless steel, it holds 14% more water and filters 14% faster than the Big Berkey at only 9% more cost. It's the preferred choice for families of 26 people with moderate to high daily water consumption. Note: Not available for sale in Iowa or California. Why the Royal Berkey The