High flow fan duct for MINI+ with Copperhead

This model attempts to direct the print fan's airflow closer to the nozzle tip when using Slice Engineering's Copperhead on Prusa MINI+

Notes and warnings:

• I'm using an ultra low profile cover for the heatbed power cables; bed levelling will likely fail when using the stock cover
• I've cut down the alignment screws at the back of the heatbed; bed levelling will likely fail if this is not done
• There is just barely enough clearance for the Copperhead silicone sock
• I make no promises that this actually works better than the stock cooling solution ;)

Print notes

I used PETG, 15% infill, 2 perimeter walls, no supports

PC or PA (nylon) with carbon or glass fibres might be better, and probably 4 perimeter walls is good too. If using fibre-filled or other stiff filaments, make sure your extrusion multiplier is dialed in because any overextrusion around the ribbing where the X axis timing belt ends go will make it impossible to fully insert the belts

Supports probably aren't needed, despite the bridges in the part

Links

• Slice Engineering Copperhead upgrade kit: https://www.sliceengineering.com/en-ca/collections/copperhead/products/prusa-mini-upgrade-kit
• MINI+ printable parts: https://www.printables.com/model/57214-mini-printable-parts/files
• Low profile heatbed power cover, A: https://www.printables.com/model/815865-prusa-mini-ultra-low-profile-bed-heater-cover-16mm 
• Low profile heatbed power cover, B: https://www.printables.com/model/1081805-prusa-mini-ultra-low-profile-bed-heater-cover