Puroflo 5 pc RO Water Filter Replacement Set, 5-Stage 1-Year, Reverse Osmosis Under-Sink Drinking System Filtration KitPuroflo Ultimate high capacity 5 Stage complete filter set guarantees cleaner water for your health. Our products meet FDA standards and certified by NSF 50 GPD 5 Stage system delivers high quality, clean, crisp tasting water that tastes superior to bottled water. Removes up to 99% of contaminants. Includes 1 x Sediment Filter, 2 x Carbon Filter, 1 x In line Carbon, and 1 x membrane. Does not include 5th stage quick connect fittings Compatible with