Stylish tower-type SHARP DY-S01 deodorizer, white. - Brand: SHARP - Model Name: DY-S01 - Color: White - Power Button: Located on the top - Design: Stylish tower type Thank you for viewing. I purchased this about three months ago for the cat that used to live in my house, and I used it for about two years. I can no longer keep pets, and the cat I had has been adopted by a new home, so I am selling these. One was purchased new, and the other was purchased used. The usage period was about two years. I would like to sell them together, so I am not considering selling them separately. Thank you. Supplementary information: The cat I had in my house was a brown tabby boy, estimated to be about 2-3 years old? He was a completely indoor cat. He never went outside the house and had no interaction with other cats.