Metcal MSA Series Smoke Absorbers are compact, efficient benchtop solutions that filter smoke and flux fumes from the workbench. The MSA-35L absorber can be used horizontally or vertically for added versatility and airflow, providing flexibility to save space on most workstations. The MSA-25U absorber features a USB plug and is compatible with any 5V power supply, including the Metcal GT series soldering systems; when connecting the USB plug to the GT soldering system, the absorber will idle and stop when the handpiece is not in use. Metcal MSA Series Smoke Absorbers offer quiet operation, ESD compliance, and fast and easy filter replacement. The absorbers come with one activated carbon filter.