Review on APEC MEM ES 50 Membrane Replacement Reverse by Mark Harris

I was happy to find the right diaphragm and it worked great for about a month and a half. Now almost completely blocks the flow of water. I'm not sure if I just need to buy another one or if I can find one that works better, so it's time to do some research. However, be aware that it may not last long if you decide to go this route. UPDATE: The company contacted me and asked me to run some tests on the system. Then they sent me a new diaphragm when we found something was wrong with the one I bought. Good customer service and I appreciate that they do it right.