Kenmore UltraFilter 500 Reverse Osmosis Water System (Model 625.75682) - New Old Stock Complete 3-stage Kenmore UltraFilter 500 Reverse Osmosis filtration system. Brand new in original packaging (New Old Stock), complete with all factory parts, manual, hardware, and color-coded tubing for installation. Fits conveniently right under your kitchen sink. Features & Details: 3-Stage Filtration: Includes prefilter, reverse osmosis membrane, and polishing filter. Contaminant Reduction: Reduces up to 99% of lead, 99.99% of cysts (Giardia/Cryptosporidium), plus nitrates, arsenic, sodium, sediment, and chlorine taste/odor. Easy Maintenance: Quick "twist and pull" housing design makes filter swaps simple. Monitoring Faucet: Electronic monitoring system alerts you when it's time to swap filters or the membrane. Included: Filter manifold head assembly Pressurized water storage tank Color-coded quick-connect tubing Installation hardware kit Original owner's manual & box Condition: New Old Stock / Brand New / Complete In Box Model: 625.75682 / Item # 4275682 (Original retail: $549.99) Pick up locally. Cash or e-Transfer preferred. Message if interested!