Noctua fan cover 40mmx40mm for Prusa I3 MK2 by Wolfgang Schadow

Description

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 | Download free and paid 3D printable STL files