SHARP 2023 Model Humidifier with Unused Filter, Stand-type HV-R55-W Purchased for around 20,000 yen. Humidification Area (Approximate): Prefabricated Western-style room 15 tatami mats (25m²) Wooden Japanese-style room 9 tatami mats (15m²) Plasma Cluster Applicable Area (Approximate): About 9 tatami mats (about 15m²) Power Consumption: (50/60Hz) High 190W Quiet 12W Eco (High) 24W Electricity Cost per Hour: (50/60Hz) High: Approximately 5.1 yen Quiet: Approximately 0.32 yen Eco (High): Approximately 0.65 yen Humidification Capacity: High 550mL/h Quiet 200mL/h Operating Noise: (50/60Hz) High 37dB Quiet 23dB Continuous Humidification Time: High Approximately 7.2h Quiet Approximately 19h Tank Capacity: Approximately 4.0L Main Features: ● Temperature and Humidity Dual Sensors ● Quiet Operation ● Plasma Cluster Air Purification Operation ● Water Level Indicator Lamp ● Humidity Indicator Lamp ● Cleaning Indicator Lamp ● Off Timer ● Filter Drying ● Automatic Shut-off Device in Case of Tipping External Dimensions (Width x Depth x Height): 272 x 220 x 455mm *5 Weight: Approximately 5.2kg Power Cord Length: Approximately 1.8m [Included Items] ・Main unit ・Instruction manual ・Filter (unused) [Condition of the Main Unit] No operational problems, can be used immediately upon arrival. Comes with an unused filter. In relatively clean condition with no noticeable scratches or stains. Please refrain from purchasing if you are sensitive to used items or seek perfection. Same-day shipping available!