Bracket for 140 mm fan filter (filter not included)

thingiverse

I wanted to block off the unused openings on my computer case with dust filters, but it cost $70 for a kit. Instead, I purchased [a ten-pack of filters for $6](https://www.amazon.com/gp/product/B01303JRQG/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1) and designed a simple bracket to hold it onto the unused 140 mm fan mounts. I adjusted the thickness of the bracket and the length of the pegs until it held securely through the case's thickness without using too much material. My Maker Select V2 managed to print the holes somewhat, but the resulting roughness seems to grip the male bracket quite well. Feel free to modify. The case is a Corsair C70 Vengeance.