Designed for industrial applications such as outside plant air-intake systems, custom metal-mesh air filters and screens keep dust and bugs out of equipment and critical cooling systems ...

I just use screen printing mesh (you could also use stainless/aluminum mesh, but harder to work with), you can get those in a number of mesh sizes (35 mesh comes out to .5 mm holes) and get a lot ...

The TD500 Mesh V2 is definitely an improvement over the original, while marking all the boxes needed for a great ... feet and a slide-in PSU dust filter slide in from the rear.