When it comes to the EPA’s Renovation, Repair and Paint (RRP) regulations, lead dust is no simple matter. Festool has completed extensive independent testing, resulting in Full Unit HEPA Certification for its entire line of CT Dust Extractors. This means that the entire unit is HEPA certified, not just the filter. Each Festool CT Dust Extractor will include a printed certificate in the box as well as labeling on the dust extractor documenting its Full Unit HEPA certification.