UNIVERSAL WATER PURIFIER: Our water purifier is a universal 4 stage ultra-filtration system that easily connects to any refrigerator that has a water dispensing feature. This water filtration system can be installed on the top of the refrigerator or inside neighboring cabinetry. EASY TO INSTALL: Not a handyman? We've got you covered! We specifically designed filtered. for a simple do-it-yourself installation! Guides included with your product are clear instructions with an easy to follow installation video. Installation is easy with labeled color-coded tubing and all necessary fittings and hardware provided. SUPREME QUALITY FILTER SYSTEM: Our purifier system can provide up to 6 months or 1500 gallons (whichever comes first) of clean water for you and your family. This water filtration system provides water that rivals reverse osmosis. PATENTED DESIGN: With our patented design, filtered. can be used in any refrigerator system whether built in or freestanding, producing quality chilled drinking water in the comfort of your own home! 100% SATISFACTION GUARANTEED: We take great pride in our products and are confident that you will be happy with your purchase and we stand by our product. We offer superior levels of customer support.