Qidi Q2 Lightweight Cooling Duct
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Lightweight cooling duct that is performs much better than stock. Also has wide mouth and narrow mouth fan versions.
- Ocena
- 5 / 5
- Polubienia
- 70
- Pobrania
- 217
- Wydruki
- 3
- Wyświetlenia
- 2804
- Oceny
- 3
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Other Printer Parts & Upgrades
- Licencja
- Creative Commons — Attribution — Noncommercial — Share Alike
UPDATES
11/16/25
- Added versions of both cooling ducts for the smaller 4.1-4.5mm wide heat inserts.
This is a lightweight fan duct based off of my original cooling duct design for the Qidi Q2. The duct with both heat inserts and bolts weighs less than 14 grams. If you have any questions or issues please let me know. I hope you all enjoy the model and I look forward to seeing all of your makes!
PRINT SETTINGS
0.08-0.16 Layer Height (check duct overhangs in slicer)
Arcane Walls
4 Walls
25% Honeycomb infill
FILAMENTS
I personally printed mine Fiberon PET-CF17 and it has held up great so far. 3DXTech PC-CF & 3DXTech PA12-GF would be the most ideal materials as they have been tested thoroughly with the Qidi Plus 4 beacon mount. I tried ASA and it warped at high temps but I think it would be safe for printing PETG and PLA but please make sure to monitor it.
MATERIALS
2x M3 Heat Insert 5mm width x 4mm length or Shorter
2x M3 x 20mm bolts
I personally printed my duct at 0.08mm layer height for the best quality but you can do larger layers if you would like just make sure to double check the overhangs in the slicer. I also use the small mouth fan version and it allows you to install a much stronger fan. You may need to change the connector like I did on my fan so if you need any help with that please feel free to reach out to me!
Here is what the pin out for the fan connector. Notice this is the side of the connector that shows part of the metal pin.

To figure out what order your fans wires are just simply peel back the sticker where the wires connect to the fan and you can see the markings.

