This is a 2018 Sharp humidifier air purifier, model KI-GS70-H. The color is charcoal gray. The filters were replaced once in 2024. I didn't use it last year, and I bought a new one this season, so I don't think I'll need this one anymore. Would anyone like it? Operation has been confirmed. It has been cleaned for this listing. Please understand that this is a used item with signs of wear and tear, and that it is an electrical appliance before purchasing.