This system comes standard with 2 Black Berkey Purification Elements but can be expanded up to 4 elementsThe versatile Royal Berkey system is ideal for use at home with medium-sized families, travel, outdoor activities, or during unexpected emergenciesConstructed of highly polished AISI 304 stainless steel Storage capacity of about 3.25 gallons (12.3 liters)Upper chamber nests within lower chamber for transport and stands only 15.25" in heightMaximum Filters: 4 Black Berkey Purification Elements (in upper chamber)System includes upper and lower stainless steel chamber, 2 Black Berkey Purification Elements (expandable up to 4), 1 stainless steel lid, 1 spigot, 2 wingnuts, 2 washers, 1 priming button, 2 blocking plugs, 1 rubber gasket to protect the baseHeight when in use: 23"Diameter: 9.5"Weight: 8 lbs emptyFor normal everyday use, this system easily serves: 2-4 peopleFully configured, this system can serve up to 100-200 people a day, during an emergencyMaximum Filtration Flow Rate:
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