Here is a question for anyone who has an AquaFX unit with an RO stage. It (the RO membrane) comes from the factory in its own plastic bag, with a little insert of some kind taped to the side of the bag. What the heck is this? It has a little blue plastic on one end, out of which comes a tiny hollow black tube. The inner diameter of the black tube is teeny, like 1mm.
Anyone know what this is for, and where it is supposed to be located? None of the 'user guides' or 'tech manuals' (downloaded from their website) seem to mention it, as far as I can see.
Thanks! ..Karl