The Festool CT Extractor HEPA Class Main Filter is the filter to use in the larger of the Festool vacuum cleaners. It captures dust down to 0.3 microns, making it ideal for use in the workshop or on the jobsite. Capturing the sawdust and waste as it is created is far easier than it is removing it from the floor, all workshop surfaces and atmosphere afterwards. Many jobsites are particular about dust control, this is the tool to do this with.
Its design allows airflow even when capturing dust particles down to 0.3 microns, all while maintaining good airflow without clogging.