Top Clean 5-Stage Water Purifier Full Set (Non Electric) Product DescriptionBrand: Top CleanOrigin: TaiwanFiltration stage: FiveCapacity: 1 GPMTechnology: Ultra filtrationAble to drink pure waterMust be connected to the water lineLow cost water purifier filterThe water will be filtered as long as there is water in the water lineThere is no calculation of one liter of waterYou can keep it anywhere in the office or home