Levoit Evaporative Humidifiers for Bedroom Large Room, Reusable Filter

Naturally Evaporated. Comfortably Humidified. Experience natural evaporation with the LEVOIT Superior Studio Non-Smart Evaporative Humidifier—no visible mist to leave nearby surfaces wet, no white dust, and a reusable filter for effortless everyday comfort. Includes: Cleaning Brush & Citric Acid Descaler Features: 4.5L Large Tank——Up to 40 Hours at the Lowest Level 19-40dB Noise Level——Quiet Comfort Day & Night Tap Water Compatible——Save Money & Convenient Reusable Filter & Dishwasher Safe* ——Easy Maintenance Top-Fill Design——Easy Refilling Humidity Balance** with Built-in Sensor * Dishwasher Tips: Do not use dishwasher settings above 70°C /158°F when cleaning. Do not use high-temperature drying or sanitizing cycles. Do not place other items on top of or press against the humidifier parts during washing. Dishwasher cleaning is recommended no more than once every 7 days. Do not use strongly acidic or alkaline detergents. **Humidity Balance： The Auto Mode is preset to around 50% RH, within the commonly comfortable 40%–60% humidity range, and cannot be adjusted. Trouble Shooting: 1.Reasons for Differences in Humidity Readings Between the Humidifier and Other Hygrometers The humidity sensor's accuracy is ±5%, based on laboratory tests using a high-precision Rotronic instrument. A slight difference between the humidifier reading and other hygrometers is normal due to variations in accuracy and calibration. 2.Replacement Filter Please Search “Levoit Superior Studio Genuine Replacement Filter” on Amazon to purchase a replacement filter. If you find the product damaged or used when you receive it, please don't hesitate to contact us.