GE (PXRQ400T) Tankless Under Sink Reverse Osmosis Filtration SystemProduct Description Triple Stage Filtration Reduces up to 95 impurities, including lead, select VOCs and other contaminants Compact Tankless Design Uses less under counter space with no external storage tank Filter Compatibility This reverse osmosis system uses replacement filter FQ400PT and FQ400MT (included with System) Continuous filtered water on demand Integrated pump ensures you have the right amount of water when you need it Dedicated Designer