I recently purchased a used M200 from a friend (who had 2). So pumped! Unfortunately its missing the filament guide support tube. Not a big deal but I cant seem to find out what size it is, and where to get a replacement. Anyone know if it is a “standard” 4mm OD and 2mm ID? Any idea what the length is?
there is indeed standard size tubing that is used for exactly this application. You can get it from a wide range of shops, my favourite place to shop for it is ebay. Search for “PTFE 2mm ID tubing” and you will find what you need. Depending on the store, they are sold in different length increments, E3D for example sells theirs in 10cm increments, which bit me before. So watch out how much you order.