Haf Pc Case, Need Home Made Dust Filters Or Similar?

[gamezone07 23]

I have a Haf case, i had a water leak and took the radiator off,  so now I need to cover the open holes at the top, does anyone know what i can use for making dust filters?

[swarfendor437 14]

Any good?:

 

https://www.amazon.com/DEMCiflex-Filter-Cooler-Master-Filters/dp/B008UM5DXY