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Perm-A-Foam Filter

The Perm-A-Foam filter is constructed with foam media pleated between our expanded aluminum media. Providing up to 40% more filtering area, this filter has a higher dust holding capacity than the flat faced foam filter. These filters are often used with electronic equipment. Should last for years if properly maintained.

Foam Filter

This filter is designed to filter out small dust particles in computers and other electronic equipment. It can also be used in machinery application vents, air cleaners and other uses where a permanent filter is advantageous.  This filter is designed for years of use.