[christyf5]

Originally Posted by mikellini

Think about installing a flush as well, keeps the membrane cleaner longer.

http://www.reefsupplies.ca/online-store/RO-Membrane-Flush-Valve-Kit-by-
Spectrapure.html

I think it might have one, where the valve is on that model, there is a little black box that has a cord that plugs into the wall. I guess its an auto flush? It turns on quite often.