Posted: 4/8/2010 from SAN GABRIEL, CA UNITED STATES
I purchased a ro/di from M.D. and I couldnt figure out how to remove the tubing to put the membrane in the di portion. So i messed up the elbow in the process. i called and M.D. sent one right out to me, but it was the wrong size. They sent the correct one right afterwards so it was all good. By the way, you just press on the plastic ring around the hole where the tube goes and just pull out the tubing. The directions for the ro/di are poorly written. Thanks M.D. for sending it out. The elbow serves its purpose, fyi.
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