Hi ,I put a post on here last night,as i'm having problems with my new ro . After putting the new one in friday the water is still coming out quite high before it goes in the di vessel. I phoned up soap national and he said yes its quite common to still get high reading check all the seals and put some Vaseline on them to make them stick. Anyway done all that and flushed it through and then brilliant the water was coming out at 025 .....for 5 mins then it started creeping back up to 070??? It's starting to drive me nuts I don't know what eles to try? the last ro was a ultra low pressure as the pressure isn't good here and that was great this one is just a low pressure and it's just trickling out would that effect the reading? If anyone has any ideas please let me know im starting to get a bald patch where im pulling my hair out im going to look like kojak before the night is out. Im thinking about biting the bullet and buying a ultra low or ro ??