Dainichi Plus HD-RX519(W) WHITE (Up to 14 tatami mats in prefabricated Western-style rooms / Up to 8.5 tatami mats in wooden Japanese-style rooms, Humidification capacity 500mL/h) This is a Dainichi humidifier. I've had it for 3 years. I've only used it for about 2 weeks each year. There were also years when I didn't use it at all. I have regularly maintained it after use. I have cleaned the filters with citric acid, but if you are concerned, please prepare a separately sold filter. The items included are all shown in the photos. --------------------------- Product Overview ・Body size: Width 37.5 x Depth 17.5 x Height 37.5cm, Body weight: 4.6kg ・Applicable floor area: [Wooden Japanese-style room] 8.5 tatami mats (14㎡), [Prefabricated Western-style room] 14 tatami mats (23㎡) ・Power supply: Single-phase 100V (50/60Hz) ・Maximum power consumption (W) (50/60Hz): [Standard] 163/163, [Quiet/Sleep Humidification] 161/161, [eco] 11/12, [Throat/Skin Humidification] 163/163, [Turbo] 170/170 ・Tank capacity: 5.0L, Power cord length: 2.0m