Product Description

Glassfiber filter paper, comprised primarily of glass microfibers, is produced with a wet laid process which is similar to that used in the production of paper. Our offerings range from various ASHRAE grades (F*-F9), HEPA grades (H**-H*4) to ULPA grades (U**-U*6) with exceptional dust holding performance and provide with the highest available efficiency at a minimal resistance to air flow. Our products are available in a laminated form to meet special air filtration requirements