24v External power supply for Bento Box 3D printable model by Jesse L
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24v External power supply for Bento Box

Source: MakerWorld by Jesse L

The 24v External power supply for Bento Box is a free printable 3D model from MakerWorld by Jesse L. Greetings Everyone!  Like many of you, I printed myself a Bento Box filter to keep VOCs from entering my lungs. You can download the STL file from the original listing below and print it at home.

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111 saves Source: MakerWorld Updated 2026-09-27 Print time: 2h 45m Filament: 79 g Multi-colour (AMS) License: CC-BY-NC-SA · non-commercial ★ 5.0 (5) 51 makes Category: 3D Printer

Tags: bentobox, power adapter, power supply

About this model

Greetings Everyone!  Like many of you, I printed myself a Bento Box filter to keep VOCs from entering my lungs. The only thing I wasn't sure about was how to power the fans. So with that in mind, I decided to learn enough CAD to create my first 3D model from scratch (so please be kind to me :) ) to create a custom power solution that would allow me to do the following:Have the PSU be external as I did not want to connect it to the internal power supply on my X1 Carbon.Be able to run 2 x 40mm fans and have room for a small LED strip in the future.Does NOT require any kind of modification to the printer and be easily removed if needed.Have the ability to disconnect the fans or any other accessory quickly.Allow me to turn the Bento Box fans On or Off using a remote, as I was not too fond of t…

Frequently asked questions

Is this 3D model free to download?
Yes. 24v External power supply for Bento Box is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?
The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by Jesse L.
Who made this model?
Designed by Jesse L, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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