This product is used to purify smoke, dust, peculiar smell, and harmful gas produced by MIRA series laser engraving machine. The filtration system consists of 4 parts: Primary filter, Medium efficiency filter, HEPA filter and gas filter. It can effectively remove the smoke and harmful gases in the airflow and restore the indoor air quality. At the same time, it can be used as the base of MIRA series machine, which saves floor space.