Have you ever been reluctant to drink water from a fountain in fear of contamination? If so, the ACH-AOW2, by Aquachoice is the perfect solution to deliver premium quality drinking water for bottleless coolers and drinking fountains. The Aquachoice AOW2 is a water filter cartridge that fits inside small sized coolers and fountains. The ACH-AOW2 filters numerous contaminants from fountain water including lead, dirt particles, asbestos fibers, cysts, and chlorine, the culprit of bad taste and odor. Aquachoice AWO2 also makes water safe to drink by providing protection against bacterial growth and lime-scale build up. The ACH-AOW2 provides water fountains and bottleless coolers in offices, businesses, schools, and other public venues with fresh drinking water for all who may use them. This water purification system is also helpful in giving people environmentally, financially, and health conscious alternatives to buying bottled drinks. Bottled water creates waste for the environment, is a constant expense, and often contains contaminants that water filters like the ACH-AOW2 are fit to remove. The Aquachoice AOW2 is 10.25”x3.25” in diameter and 8.25” in length so it easily fits inside a water fountain application. The ACH-AOW2 is good for 1,000 gallons of filtered water, or about 6 months. Replacement of Aquachoice AOW2 is the same as installation. Simply remove the cartridge and attach another to a 3/8” water line, with no electrical connection required.