Repair desktop fume extractor The repair desk smoking station is specially designed for ASIC miner PCB solder repair. Multiple filtrations, rapid purification. The first layer is a high-density primary filter, which filters PM50, and it is recommended to replace it once a month; the second layer is a HEPA material dust-collection filter; the third layer is an activated carbon dust-collection filter, which absorbs harmful gases and is recommended to be replaced about 6 months.  Prolong the life of the main filter. The installation is simple and convenient, and no additional pipes are required. High-power DC brushless motor, large air volume, long service life, and low noise. Extended station design, adjustable air volume, air duct direction adjustment, free positioning.