NSF Certified Water Filter: For 6-12 People Forget bottled water. You can enjoy filtered drinking water just about anywhere with this Stainless Steel Gravity Filter System! No plumbing or electricity required, just fill the upper chamber with untreated water, and the filter will reduce common contaminants, like chlorine, organics and lead from your water. Features of the King Gravity Filter: Includes 2 Ultra Sterasyl Filters - This top-rated ceramic filter element incorporates granular activated carbon and media to efficiently reduce a range of contaminants including trace organics, enhanced organics, pharmaceuticals, chlorine, lead, and microplastics. It helps improve taste and odor, too. They are NSF Certified for 42, 53, and 372 codes; WRAS approved.. Compatible with the Ultra Fluoride Filters - Sold separately. (You can only use either the Ultra Sterasyl OR Ultra Fluoride filters, not both at the same time.). Ideal for Groups and Bigger Families - Serves 6-12 people. 6 gal capacity.. Portable and Extremely Durable - Great for camping! High grade polished 304 stainless steel won't break or impart flavor to water.. Easy to Store - When not in use, the upper chamber fits into the lower chamber for space-saving storage.. Made in the UK - High quality! British Berkefeld has been making water filters since 1826.. All British Berkefeld's gravity filters go through a rigorous testing process to guarantee consistently excellent results. Note: Not for salt water.