HELLO GUYS I AM RAGHU A MOUTHSHIT USER I PREFER U TO BUY THIS PURIFIER BECAUSE NOW A DAYS WE ARE DIRTY WATER WITH IMPURITIES AND THIS PURIFIERS HOLDS ALMOST 7.3 L OF WATER BY WHICH U GET 6 LETERS OF PURIFIESTE RO TREATED WATER WHICH HELPS IN KILLING GERS FROM WATER AND THEN THE DEVICE CONTAIND LED INDICATER WHICH HELPS IN TO INDICATE THE WHICH FEATUR IS ACTIVATED IN THE DEVICE WICH BEAUTIFULL DESIGNE BODY AND A BRANDED PRODUCT WITH 2 TO 5 YEARS WARRENTY THANK U ALL GUYS