[mikecam]

NLR 404 membrane cleaner. Have a google Mike

Well ya live and learn !! I think at 60% of the price of a new membrane though i'd definatley buy a new membrane!! I'd doubt the effectiveness of these cleaners for our applications given that most of us use a  tap quality water for purifying.

[luther1]

Would be interesting to find out how much the chemical costs and do a diy cleaning job. I'm sure it would be far less than 60% of a new membrane. Also, how clean the membrane is after the application would be interesting to know too.