Crown Berkey Water System with 2 Berkey Black Filters (6 Gallon) INCLUDES: Crown Stainless Steel Containers (Upper, Lower & Lid), 2 Black Berkey Filters, 6 Hole Plugs, 1 knob and 1 set of easy to follow assembly instructions Holds 6 gallons of purified water & Filters up to 6.5 gallons per hour. The Crown is made with High Grade 304 Stainless Steel and measures 11"D x 31"H Each (1) Black Berkey Filter Element has a lifespan of 3,000 gallons. That's an incredible 6,000 gallons for a two-filter system. This is possible because of the Black Berkey filter elements' unique ability to be cleaned up to 100 times using a 3M Scotch-Brite pad. Designed for large groups of 35+ People