×Read this message from Erik, founder of YouMagine

(OLD OBSOLETE) Kingroon KP3S Twin Duct - see newer version!

Experimental twin duct version derived from the stock cooler. (OBSOLETE)


Creative Commons Attribution Share Alike

Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.

Learn more or download attribution tags


This is still a work in progress, but a few folk on the forums have asked me for the .STL so here it is. Of the single duct version and this version I prefer the single duct as I'm seeing better results with it. So please do treat this twin version as an "experimental prototype" Perhaps you may improve on this and if you do, I would love to see your results :-)

Materials and methods

Print the base laying flat on it's back no supports required. Print the nozzle pair standing upright. No supports required. Glue the two parts together (I use super glue on PLA - works a treat!)



Issues are used to track todos, bugs or requests. To get started, you could create an issue.


Mini engine v2ChrisARR published this design ago