Take your water dispenser to the next level and save money with the addition of this eco-friendly Vitapur GWF8 Water Filtration Jug System for Top-Load Water Dispensers White. Get the crisp clean taste of filtered water without buying bottles. This water filtration system is NSF 42 certified to reduce particulate as well as chlorine taste and odor. The patented system fits Vitapur top-load water dispensers and most other standard water dispensers making it easy to achieve pure clean-tasting water.