THIS HINDUSTAN UNILIVER ULTIMA RO+UV IS UNIQUE LOOK LIKE IMPORTED WATER PURIFIER.SINCE IT A HINDUSTAN PRODUCT YOU DON’T THINK MUCH ABOUT DURABILITY, I GET BETTER SERVICE FROM THEIR TEAM, THEY ARE FRIENDLY.YOU CAN WASH YOUR VEGETABLE , GRAIN ETC .BECAUSE OUR FOOD ARE MIXED WITH FERTILIZER AND PESTICIDE .YOU CAN CLEAN IT IN HOME NO NEED PAID WORKER.IT IS NOT MUCH EXPENSIVE, ONE TIME INVESTMENT, THIS MACHINE WILL GIVE YOU LONG TIME SERVICE,