Sharp Humidifying Air Purifier, 2017 Model KI-GS50 Although it's several years old, it has seen very little use. It has been left at home for a long time, so the surface is sun-faded. The interior has been thoroughly cleaned. There are no operational issues. The dust collection filter and deodorizing filter are unopened (bought for an elderly person, so they weren't sure?). Included accessories: all items (pre-filter, instruction manual) Please refer to the photos for specifications.