The Waterdrop G5P700A-PRO tankless reverse osmosis system features dual water paths for drinking, cooking and washing. Its 8-stage filtration, 0.0001 μm RO membrane and alkaline mineralization deliver clean, better-tasting water. NSF/ANSI 58 & 372 certified, it provides up to 700 GPD, saves 70% of under-sink space and connects to refrigerators, ice makers or dishwashers. | Waterdrop | | G5P700A-Pro Alkaline Mineral pH+ Reverse Osmosis Dual Flow Water Filtration System, Extra RG17W-CFA & RG17-RO Filters | Black | Best Buy