Thin air purifier equipped with high-density Plasmacluster 7000. - Model Name: KC-40TH7-W - Function: High-density Plasmacluster 7000 - Filter: Dust collection/deodorizing integrated filter - Design: Thin, slim design Thank you for viewing. Please check the SHARP website for more details. I am selling this as I received it as a prize but do not need it. It is a new, unused item. I will ship it with the shipping label directly on the box.