About this 3D model

The fan cover is for the Noctua replacement fan of the original Prusa I3 MK2 fan for the extruder. The replacement fan is a great mod of the Prusa. The difference in noise is like day and night!!! The tube is designed by Patrik Rosén and available from: https://www.myminifactory.com/object/25828 The Noctua fan NF-A4x10-FLX: http://noctua.at/en/nf-a4x10-flx can be bought from amazon.com: https://www.amazon.com/Noctua-Cooling-Blades-Bearing-NF-A4x10/dp/B009NQLT0M/ref=sr_1_1?ie=UTF8&qid=1485191730&sr=8-1&keywords=nf-a4x10-flx or amazon.de: https://www.amazon.de/NOCTUA-nf-a4-X-10-FLX-Computer-K%C3%BChlung-Komponenten/dp/B009LEJ6RY/ref=sr_1_1?ie=UTF8&qid=1485191824&sr=8-1&keywords=NF-A4x10+FLX The fan cover for the original fans was designed by JM_Designs: http://www.thingiverse.com/thing:1955505