Home » Amazon » HUL Pureit Ultima Ex RO+UV 10-Litre Water Purifier (White) HUL Pureit Ultima Ex RO+UV 10-Litre Water Purifier (White) Amazon Deal Score0 Deal Score0 The Pureit purifier guarantees that you will get as safe as boiled water as long as the purifier is used in the manner specified in the manual.