MaxVac DV20 and DV35 models are compact M Class dust extractors with motor and filter fitted on top of the collector tank. Suitable for light construction work, filtration is provided by an M Class cartridge filter coupled with a single-use M Class fleece filter bag; the electro-mechanical filter shaker can be set for manual or auto operation. An auto-switching power socket is fitted for support of power tools. Commonly used for chasing, low intensity brick raking and to provide dust control for a variety of construction site tasks.