Hello just want to know if I can get some help.I have a 6stage 100gpd ro/di.The problem is that I started get tds readings,so I changed out all the filters and took the membrane to check it out for maintence.Thats were the problems started:sad:.The problem is that after I changed out all the filters I put the system back together and turn it on.It did not work so I checked each canister and they all worked,but the canister were the membrane is gets filled but does not pass water to the di.Took the membrane out and tried it with out the membrane and it worked. How does a membrane go bad just by taking it out.Can someone tell what I did wrong or explain what is going on with the membrane?:squigglemouth: