ZOJIRUSHI Zojirushi Steam Humidifier 2022 Model EE-DC50 4L Heating Type 4L steam humidifier with easy maintenance. No filter required. Child lock. Lid open/close lock. Tip-over and water leakage prevention structure. - Model: Steam Humidifier - Model Number: EE-DC50 - Color: White - Operation: Button type - Capacity: 4L - Continuous Humidification: 8 hours - Features: Easy maintenance - Power Source: AC power - Model Year: 2022 Used a few times, but selling due to replacement. Stored at home after citric acid cleaning. Will pack and ship as there is no original box. Thank you for your understanding for transactions with those who can understand home storage.