Mesh filters Help

[Samuel Hammond]

Hi not sure this is the section to post.

My pc case is: Lian Li O11 Dynamic XL (ROG Certified) Aluminium Full-Tower - Black and I am looking for 120mm Fan Mesh Filters Magnetic but bigger holes than the mesh filters it comes with for more improved airflow but still managing to collect dust. I can't seem to find the size of the holes.

Kind regards.

 

[Samuel Hammond]

3x Noctua 120mm NF-A12x25 PWM Chromax Pressure Fan with Swappable Anti-Vibration Pads Bottom and 3x Noctua 120mm NF-A12x25 PWM Chromax Pressure Fan with Swappable Anti-Vibration Pads they're intakes and exhaust fan one on the rear and 3x on top. I would like it for the intake fans for better airflow I think the Lian Li mesh are really small.