Superior Fibers is the global innovation leader in glass filament filtration media. Superior Fibers designs and manufactures glass fiber medias for many markets including: * Residential and commercial HVAC filtration. * Paint overspray filtration. * Light diffusers for daylighting systems. * Fiberglass reinforced polyurethane materials. * Diesel engine intake filtration. * Roof ridge vent filtration. * Kitchen range hood filtration.