Petsfang transition duct for 40x40 to 5015

thingiverse

This is a transition duct from a stock 40x40 fan to the 5015 fan opening on the Petsfang duct <p>Click here to view <a href="https://www.thingiverse.com/thing:2759439/" title="With a Title">Petsfang Duct for CR10 MicroSwiss/Stock/E3Dv6/Volcano/TevoTornado /Tarantula Hot End/E3Dv6 CNC Mount & 5015 fan Bullseye</a>.</p> I have no idea what difference the airflow from 40x40 fan has compared to the 5015 fan, but im sure some bright spark out there will be able to tell us. But you can use this duct, if you do not have a 5015 fan. This design can be used on a single and dual 5015 Petsfang duct. And the fan locations will not hit any parts of the printer during printing. Parts needed:- x2 M4 x10+mm bolts. x2 M4 nuts. x4 M3 x10 or 15mm bolts (10mm are a bit short and can strip the thread, but will work if careful). Supports :- When printed on the fan surface (recommended print surface), you only need supports for the support legs. If your slicer supports it, select "supports from bed surface". and again, if your slicer supports it, add "Support Blockers" for the centre upwards and for the 2 support leg hols. as they are not needed and will save time and filament.