hey guys recently changed resin due to tds being 7 went down to 0 for a while and then booster pump packed up and we changed that its now coming through at 12, firstly is 12 ok to clean windows??? also any ideas why it should have jumped up to 12 im lostthanksBill
hi thanks for the reply tds going in is 240 300gpd r/o unit with a di filter before the tankregardsbill
we changed the filters aBOUT 8 months ago and we only bought the r/o about 3 years ago so not sure if they have worn out already