In article , Claude Hopper wrote:
GMAN wrote:
Anyone know where to find the foam material that is used for filters. The
kind
you would use behind computer fans and the like to catch dust. I need to make

some custom filters for a few 120mm fans, Is there some place that sells it
by
the sheet or rolls?

Cut up a vacuum cleaner bag.


Needs to be thicker than paper, olus i'd like it to be at least close to the
black of my case color