Waterdrop G3P800 Reverse Osmosis System, 800 GPD Fast Flow, NSF/ANSI 42 and 53 and 58 and 372 Certified, 3:1 Pure to Drain, Tankless Under Sink RO Water Filter System, LED Purifier, Smart Faucet plus Waterdrop 200 gal. Long-Life Water Filter Pitcher, Replaces 6,400-Plastic Water Bottles a Year, Reduces Chlorine, PFOA/PFOS, 7-Cup, Blue Waterdrop G2P600 Tankless Reverse Osmosis Water Filtration System for home adopts advanced composite filter technology. As an upgraded filtration system, the G2 P600 RO system has a fast water flow rate of 600 GPD. Dispensing 2-cups of pure water will produce only 1-cup of waste water. The Waterdrop G2P600 reverse osmosis system adopts a composite filter technology and 7-stage filtration, can reduce most contaminants. The CF filter employs a sediment PP membrane and an activated carbon block to reduce rust, sediment, and organic matter. The MRO filter uses a 0.0001-micron reverse osmosis membrane, a sediment PP membrane, an activated carbon block, and a PET pleated membrane to intercept TDS, salt, nitrates, PFAS, fluoride, and heavy metals, etc. The lead-free faucet is made of food grade copper-zinc alloy with a brushed nickel plating. The system also has filter life indicators, which will monitor the service life in real-time and notify you to replace the filters in advance. With Waterdrop's improved water purification technology, the G2P600 RO system can meet the water needs of large families and even small businesses.