A simple soldering fumes extractor and/or VTX fan for working on the bench.

The case can be printed in a hard plastic, PLA/PETG/ASA, while the dampeners are (in theory) to be in TPU.

The shoulders are completely decorative, so which ever plastic you want, If you want to print them. There are some fans that won't allow these shoulder to be in place.

The “filter lid” should be printed in hard plastic too.

I have printed the logo separately and just insert it in the shape in the case with a drop of glue. I have 3 sizes since depending which filament you use (hard vs soft) you may want to use one size vs the other.

BOM: (sorry for the long URL, it's what amazon is giving me)

1.- A 12V 120x120x25 Computer fan Artic ( https://www.amazon.se/-/en/ARCTIC-F9-PWM-PST-technology/dp/B08TWKXQMM?pd_rd_w=ZLBe7&content-id=amzn1.sym.880b2f1c-ea25-4b6c-b313-51717d8d4808&pf_rd_p=880b2f1c-ea25-4b6c-b313-51717d8d4808&pf_rd_r=M3WYKZ4RQZ6GECBF1KH1&pd_rd_wg=MwfSR&pd_rd_r=2edf2ca0-6075-434d-a73a-2c56bf8f1b80&pd_rd_i=B08TWKXQMM&ref_=Oct_d_obs_B08TWKXQMM&th=1 )
 

2.- A rectangular on/off switch 12.6x21.3mm (https://www.amazon.se/dp/B097F2HW1N?psc=1&ref=ppx_yo2ov_dt_b_product_details)

3.- a 5V barrel plug (https://www.amazon.se/-/en/1614-05/dp/B09K7DM84C/ref=sr_1_42?crid=2P9FJZKNBOM33&dib=eyJ2IjoiMSJ9.VnRNYJiZWseygdkaXR9ZFMEe3EcnogB-QepTn9l0jofUC7slYYFq09PqfqBcNiTLcYdGC5m3Kc75DZjHSn-Ktxv4y2lwOE11Vvp4fNnFM325Qzt2fXVx8_oermIf-cQKiJ_LfO0nlVWBZUYmQWsaGNMB19N-DXaEWeD1OZj6HHr9PXJGyxg5Q1MU-yHm2BBv8-sq7Vpc_SDnHROfIhDX51h8xVId-1AStkfew-8YKeHvas9klFPgv6jf4zyddzKnXwcSbje7BEHPB2wgMfKasVSLerS5bp0Yx-ttGKxc1sY.e3D4yvUQ5iRkBgzfHt-OGO1hHNUK_ysEaq7O_j6xa90&dib_tag=se&keywords=5v+barrel+plug&qid=1712353015&sprefix=5v+barrel%2Caps%2C86&sr=8-42)

4.- 4xM4x14mm screws

5.- 4x6mm magnets

For a 12v Fan you need to have a 9 to 12v as input.