Hiii, friends I am also using this product but I am not happy for this product because this water purifier performance are not so well.this purifier I am 5 months ago but this purifier not good for friendly users and main thing this purifier cost are higher then other purifier.This purifier are not clean water propely.When you use this water purifier then you how bad purifier is there.In my house nobody will drink water for this purifier every body will drink water my new purifier.