Thank you for viewing. - Barn Clearance - <Air Purifier DNK-007 Compact Size CeraVe> I found this at an electronics store a few years ago and liked that it could be placed under a computer, so I bought it. However, I later purchased a larger one for the entire room and never used this one. The purchase price was around ¥3000. The outer box is damaged. This air purifier is equipped with an activated carbon filter and can be used both vertically and horizontally, covering approximately 8 tatami mats (about 13 square meters). - Model: DNK-007 - Functions: Sterilization, deodorization, dust collection - Installation: Vertical and horizontal - Compatible size: Approximately 8 tatami mats or less - Filter type: Activated carbon filter