The Berkey Light™ Gravity Water Purifier With White LED Base The Berkey Light™ Purification System provides reliable, user friendly, powerful yet economical water purification while enhancing the ambience of any environment. Each system comes complete with a Lexan® base and two Black Berkey® purification elements. The Berkey Light™ system is designed for use during travel, outdoor activities and during unexpected emergencies. This powerful system purifies both treated water and untreated raw water from such sources as remote lakes, streams, stagnant ponds and water supplies in foreign countries, where regulations may be substandard at best. Perfect for outdoor activities and a must in hostile environments where electricity, water pressure or treated water may not be available. Not yet available in Iowa Features The shatter resistant and virtually unbreakable Berkey Light™ system is made of high impact strength Lexan® which, ounce for ounce, is stronger than steel. In fact, this is the same material used for making bulletproof glass. The Berkey Light™ system does not leach foul tasting plasticizers into your water and will not retain foul tastes and odors from waterborne contaminants. As the system purifies water, it produces the delightful and relaxing sound of falling raindrops. The revolutionary Berkey Light™ self-sterilizing and re-cleanable purification elements purify water by removing pathogenic bacteria, cysts and parasites entirely and by extracting harmful chemicals such as herbicides, pesticides, VOCs, organic solvents, radon 222 and trihalomethanes. They also reduce nitrates, nitrites, sediment and unhealthy minerals such as lead and mercury. Berkey Light with Blue Leds Berkey Light with White Leds