water purifier bottle new design, filter imported from Korea.the purification flow rate : 500ml/min, 5 stage purification Model no. ... frequency: 220V/50HZRated purifier water capacity: 2000LRated purifier water flow: 500ml/minPurification stage: Resin, PP,activited carbon, carbon ... name or logo. Purifier bottle, bottle water filter, the imported Korea filter membrane , 500ml/min purification flow rate