In article , "Dave Plowman (News)" wrote:
In article ,
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?

DIY stores sell it for cooker hoods. About 5mm thick.

Thanks, I will call around. I was rattling my brain trying to think what types
of industries use filter materials like what i am seeking and range or stove
hood vents was something i had forgotten about.

What i am looking for are sheets or rolls of this material. This company has
what i sort of need but they will not sell to non corporate customers. I need a
slightly larger size.

http://www.grainger.com/Grainger/items/4YD83