Zojirushi Steam Humidifier EE-MA20 Model Number: EE-MA20 Color: WA (Off-White) Capacity: 1.8L Purchased in November 2024 from Yodobashi Camera and used for approximately one month. Cleaned twice with citric acid. Provides effective humidification despite its compact size, and is easy to clean. I am selling it because I used it in a space smaller than the recommended area, resulting in excessive humidification.