The EasyPur water filtration system has been specifically designed with premium features customers want and dealers appreciate. The EasyPur features simple to use, twist-off cartridges, encapsulated RO membrane and post filter, all designed to make installation quick , easy, and sanitary. Great for large service programs or for customers who like to do the filter replacement themselves. The EasyPur has 5-stages of filtration to ensure premium water taste and quality. As with all our filter systems, all critical filter components, RO membrane, tank, fittings, and tubing are NSF approved. The EasyPur comes complete, ready to install with connection hardware, tubing, faucet and instruction manual.