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RatRig V-Core WS7040 CPAP Fan Shelf Mount
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RatRig - V-Core: Shelf Assembly for the WS7040 CPAP part cooling fan.
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
The FAN RETURN can be used with or without the following HEPA filter cartridge.
https://a.co/d/hSXwPuz
The HEPA filters main purpose is for noise attenuation.
Use the “FILTER_BLANK” if not using the filter or use “FILTER_SOLID_ATTEN_BLANK” (untested) and print w/ 11% gyroid infill, 0 top and bottom layers to add some noise attenuation.
*Design was inspired by the BRS Engineering CF80 and lines up with the PMB upgrade (not required).
If you have the BRS Engineering M2 Lever, see the great update they have done HERE!
Updates:
1/3/23
- Supply Adapter v1: Removed .5 mm from z for better lid clearance.
- Corrected Shelf Fan Return mounting holes for M3 heat inserts (3.5mm → 4mm).
1/4/23
- After test fitting the SHELF_GRILL, I noticed it was a little tricky to pull it out. So I decided to add a lip and tabs so that it sits on the top of the shelf, not in it.
- Added ‘electronics_wire_guide_rear v1’ for supporting CPAP hose.
- Added .step
***This is not a medical device!