The Inpro/Seal Air Mizer® is a permanent shaft seal that uses a positive purge along the shaft to create an effective seal – preventing product or harmful emissions from escaping into the atmosphere and contamination from entering the vessel.  The patented non-contacting, non-wearing Air Mizer® is maintenance free, designed to last the lifetime of your equipment, and provides an effective shaft seal for powders, liquids, slurries, and bulk solids.