I wonder if anyone makes replacement grilles for box #fans that:

1. hold an #HVAC #filter on the intake side, and
2. shroud the corners of the output side.

This would be awfully convenient for #AirPurification

A prefab frame for a #CorsiRosenthalBox would also be interesting.

#fan #AirFilter

@argv_minus_one

Not aware of any off the shelve product. However I've seen people build such things with 3D printed parts a few years ago...

@agowa338

Yeah, kinda wish I had a 3D printer and the skill to use it.

@argv_minus_one Is there a hacker/maker space or a bigger library near by? They usually have ones you can use for cheap.

@agowa338

Maybe, but I still don't have the skill. 🤷‍♂️

@argv_minus_one

It's really not that difficult. I'm sure you can figure it out. The most difficult part is managing to make the 3D model. But I'm sure you'll also find a shroud at e.g. Thingyverse, so...