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BentoBox 4020 Blower Fans
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Love the original design, but wanted to customize it to suit my own needs. 4020 blower fans, any order stack.
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
I wanted to make some changes to the original design. I need to mount mine to a 2020 Alu extrusion. So here are some highlights of the changes I made:
- Added the lip to the HEPA section and cut out the lid, making it stackable in any order.
- Using 4020 blower fans mounted into the base with 5 X 4 heat-set inserts
- You should be able to put the HEPA above the fans, and the carbon on top, saving your HEPA a bit, and extending lifespan. I would suggest you test and confirm you can feel the air pass through when holding your hand over the top.