DAHLE CleanTEC® Filter 20710 The DAHLE CleanTEC® is the World's only shredder with a fine dust filtration system. This integrated system collects fine dust particles created around the cutting cylinders, and forces them into this specialized filter on the back of each machine. This CleanTEC® filter permanently traps up to 98% of the fine dust, and provides a cleaner, healthier work environment. Traps up to 98% of fine dust particles Improves Air Quality Specialized 3 ply non-woven material Fully recyclable Promotes a healthy work environment For all DAHLE CleanTEC® Shredders List Price: $89