CRYSTAL QUEST Utilizes the latest technologies in the water industry, coupled with 30 years of manufacturing expertise, to provide you with high capacity, effective, healthy and great-tasting water conveniently, at the most affordable price. Their products are attractive, easy to install and use. CRYSTAL QUEST water filters remove hundreds of contaminants and last a long time. The unique high capacity and multi-stage design means no more overpriced and less effective water filters that have to be replaced often. These are the results you can expect: Great tasting coffee, drinking water, ice, soups, teas and other beverages, increase equipment energy efficiency by minimizing mineral buildup, decrease your syrup and coffee usage costs, happier customers, provide you with consistent quality, great tasting beverages and foods, increased business and profits, reduced wear and clogging of equipment such as coffee makers, espresso machines, and drink fountains and less downtime, lower maintenance andamp; equipment costs. CRYSTAL QUEST Small Inline Water Filter is designed for use on ice-makers, water coolers, coffee makers and ice machines. High-pressure quick-connect fittings can be used on either 1/4-inch o.d. copper or plastic tubing. Water travels through 4 stages of filtration, removing hundreds of contaminants from water.