Hi there!  If you've gotten your Centauri Carbon and you like it, but you don't like how the PTFE tube rubs against the top glass, this might be for you!  This is a riser that raises the glass lid up about 1 ¼" / 35mm to give a little more clearance for your filament tubes to run easier.  This riser also has adjustable vents all around to let your chamber breathe when you want it to, and keep it warm when you don't.  This is a very simple print, requiring no additional items.  I'd recommend printing in at least PETG and maybe even something heavier-duty like ABS, but PETG should be enough to fight the heat.  You print the single build plate twice and you'll have everything you need.  This doesn't need supports and should print nice and easy.  It prints two angled pieces that are not identical, but just match together the 1-line and 2-line markings and you'll be ready to go with a perfect fitting rectangle that sits nicely on top of your Centauri Carbon.  Then just insert the 8 total air vent baffles and that's it!  Nice and easy.  Enjoy!

NOTE: Had an STL issue with the first upload of it.  Should be fixed now, as of 07/08/25.