The Model W1746 Fine Air Filter is specially designed to filter out particles that are 0.3 microns or larger in size. Some of the typical particles that the filter will remove are smoke, dust mites, pollen, mold spores, and general airborne debris. Place the fan on the floor, desk, table or file cabinet; begin fan operation, and enjoy cleaner air in the office or at home immediately.

* Approximate shipping weight: 20 lbs.