This handy bench extraction fan is an ideal way to remove irritating solder fumes instantly as you work. The replaceable active carbon filter absorbs fumes for a cleaner work environment. Fitted with a long life fan with 1m3 /min air absorption capacity. The three pivot desk mount arm allows easy positioning above your soldering work space. Plus a 100mm adaptor for connection to an external duct. Includes 2 active carbon filters.