Thank you very much for viewing. Panasonic Humidifying Air Purifier F-VC55XK Made in 2014 Brown, dark brown Air purification/ ~25 tatami mats Humidification operation/ ~14 tatami mats Tank capacity/ 2.3L Size/ H560 x W360 x D230mm Weight/ 8.3kg Although it's old, made in 2014, the operation has been confirmed. There is limescale accumulation in various places. I soaked and removed it as much as possible with a soft plastic spatula, but there are areas, mainly inside the main unit, that I couldn't completely remove. I also cleaned the dust inside as much as possible within the reachable range. Please check the images. The filter still seems usable. The ion sterilization unit and float in the tray also show signs of aging. Please replace them if you are concerned. I cannot do the replacement here. Please understand that there may be oversights as this is a personal inspection and cleaning. Stored at a private residence. Please refrain from purchasing if you are overly sensitive.