The CT MINI,has low weight and compact dimensions,it is easy to transport, and is therefore the first choice for assembly work. The compact wet/dry dust extractor is perfect for cleaning small to medium dust and dirt volumes. The technical details are also highly sophisticated: Infinitely adjustable suction power, two-layer filter bags, flat filter for full utilization of the filter bag volume or tool-free replacement of the filter and filter bag. Carries full unit HEPA certification and also has a storage compartment for replacement filter bag.