Introduction
Thank you for choosing the VAGKRI 12L Ultrasonic Cool Mist Humidifier. This device is designed to provide optimal humidity levels for large rooms up to 1000 sq ft, enhancing comfort and air quality in your home, bedroom, or office. It features a large 12L water tank, essential oil diffuser, and multiple control options for a customizable experience.
Please read this manual thoroughly before operating the humidifier to ensure safe and efficient use. Keep this manual for future reference.

Figure 1: VAGKRI 12L Ultrasonic Cool Mist Humidifier with its remote control and essential oil dropper.
Product Components
The VAGKRI 12L Humidifier package includes the following items:
- Humidifier Unit
- Remote Control
- Cleaning Brush
- Aroma Pads (1 Pre-Installed)
- User Manual (this document)
Setup
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
- Placement: Place the humidifier on a flat, stable, and water-resistant surface at least 6 inches (15 cm) away from walls and furniture. Ensure it is placed in a suitable room type such as a bedroom, kids room, living room, or office, covering up to 1000 square feet.
- Filling the Water Tank: The humidifier offers three convenient filling methods:
- Top Fill: Directly pour water into the top opening of the humidifier.
- Remove Tank: Detach the water tank from the base and fill it under a faucet.
- Base Fill: Some models allow filling directly into the base reservoir after removing the tank.
Fill the tank with clean, cool tap water. Do not exceed the MAX fill line (12L). Avoid spilling water from the mist outlet during refilling.
- Power Connection: Plug the power cord into a standard 120V AC electrical outlet.
Operating Instructions
The VAGKRI humidifier can be controlled via its touch panel or the included remote control.

Figure 2: Control panel and display of the VAGKRI Humidifier.
- Power On/Off: Press the Power button on the control panel or remote to turn the unit on or off.
- Mist Level Adjustment: Select from 3 mist levels (Low, Medium, High) to suit your preference. The versatile 360° nozzle allows for even mist distribution.
- Humidity Setting (Auto Mode):
Activate Auto Mode to allow the humidifier to automatically maintain your desired humidity level. Use the humidity setting button to set a target humidity between 30% and 95% RH (Relative Humidity). The built-in sensors will monitor the room's humidity and adjust mist output accordingly.
- Manual Mode: Operate the humidifier with continuous mist output at your chosen mist level, independent of the room's humidity.
- Timer Function: Set the humidifier to operate for a specific duration using the timer function, up to 24 hours. The unit will automatically shut off once the set time expires.
- Night Light & Sleep Mode:
Engage Sleep Mode for quiet operation and dimmed display lights, ideal for nighttime use. The integrated night light can be toggled on or off for added convenience.
- Essential Oil Diffuser:
Locate the essential oil tray, typically at the base or side of the unit. Add a few drops of your preferred essential oil onto the aroma pad. The humidifier will then disperse the scent along with the cool mist, creating a soothing ambiance. Replace aroma pads as needed.
Maintenance
Regular cleaning and maintenance are crucial for the optimal performance and longevity of your VAGKRI humidifier.
- Daily Maintenance:
- Empty and rinse the water tank and reservoir daily.
- Wipe down the exterior with a soft, damp cloth.
- Weekly Cleaning:
- Unplug the humidifier before cleaning.
- Remove the water tank and pour out any remaining water.
- Clean the water reservoir and ultrasonic transducer (mist outlet) with the provided cleaning brush to remove mineral deposits. A mixture of white vinegar and water (1:1 ratio) can help dissolve stubborn deposits.
- Rinse all components thoroughly with clean water.
- Allow all parts to air dry completely before reassembling.
- Aroma Pad Replacement: Replace the aroma pad in the essential oil diffuser tray when it becomes discolored or loses its absorption capacity.
- Storage: If storing the humidifier for an extended period, ensure it is completely clean and dry. Store it in a cool, dry place.
Troubleshooting
If you encounter issues with your humidifier, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Mist Output |
|
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| Unusual Noise |
|
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| White Dust Around Unit | Hard water mineral content. | Use distilled or demineralized water. Clean the unit regularly to remove mineral buildup. |
Specifications
| Feature | Detail |
|---|---|
| Brand | VAGKRI |
| Model Name | 03 |
| Capacity | 12 Liters |
| Operation Time | Up to 120 hours (continuous) |
| Coverage Area | Up to 1000 sq ft |
| Mist Levels | 3 (Low, Medium, High) |
| Humidity Range | 30%-95% RH |
| Control Method | Touch, Remote Control |
| Special Features | Auto Mode, 24 Hours Timer, Night Light, Sleep Mode, Essential Oil Diffuser |
| Product Dimensions | 9.6"D x 9.6"W x 29.5"H |
| Item Weight | 7.9 pounds |
| Voltage | 120 Volts (AC) |
| Wattage | 33 watts |
| Included Components | Humidifier, Remote Control, Cleaning Brush, Aroma Pads (1 Pre-Installed), User Manual |
Warranty and Support
VAGKRI products are manufactured to the highest quality standards. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official VAGKRI website. Please have your model number (03) and ASIN (B0DPM9XDQH) ready when contacting support.
For further assistance, you may also refer to the VAGKRI Store on Amazon.



