Sharp Model Name: KI-M850S-S Plasma Cluster Humidifying Air Purifier (2020 model) It has a used feel and some scratches, but I have cleaned it as much as possible, so I think you can use it as is. Plasma Cluster Applicable Floor Area Approximately 37m² (approx. 22 tatami mats) Applicable Floor Area (approximate) ・Humidifying Air Purification 　Prefabricated Western-style room ~37m² (22 tatami mats) 　Wooden Japanese-style room ~22m² (13.5 tatami mats) ・Air Purification 　~63m² (38 tatami mats) Tank Capacity Approximately 4.0L External Dimensions Including protrusions: Width 420 x Depth 340 x Height 684 Weight Approximately 13kg [Design] The sophisticated silver design matches any interior. [Operability] It is equipped with a button-type operation panel, allowing for intuitive operation. [Functionality] It has an air purification function and can keep the air in the room clean. - Color: Silver - Operation Panel: Button type - Function: Air purification function Thank you for viewing. This is a listing for the main unit only. Thank you.