membranes best to change them every two years I was told
I thought the membranes had to be changed every six months
MalcI'm not talking about the ones at the bottom of the ro-di,its the one on top of the ro-di vessel.One is the di vessel and the other one is what i said change at six months inline carbon.
...Just out of interest, how much was the membrane?
Quote from: Vince Green on June 30, 2007, 07:05:46 am...Just out of interest, how much was the membrane?Each membrane is £35 from cleantech - I bought three because I also upgraded from 200gpd to 300gpd. (Add vat and p&p)