This is an air purifier for a 70-tatami mat room. I purchased it on Amazon six months ago. Since it has hardly been used, the overall condition is good, and the filter is clean. *There is no box or instruction manual (only the main unit will be provided). *It was used and stored in an environment without pets or smokers. The Lunino air purifier with a HEPA filter provides a comfortable space. 【Product Information】 - Brand: Lunino - Model: E-200 - Filter Type: HEPA Filter Thank you for viewing. Please purchase only if you understand that this is a used item.