1. Introduction
The Vicks FilterFree Plus Cool Mist Plus Humidifier (VUL565) is designed to add necessary moisture to the air, helping to maintain optimal indoor humidity levels between 40-60%. This can provide temporary relief from dry air discomfort, cough, and congestion, especially during cold and flu season or when the air is dry. Ideal for medium-sized rooms, this humidifier is filter-free, easy to use, and compatible with Vicks VapoPads for enhanced soothing comfort.
2. Product Features
- Filter-Free Operation: No replacement filters are required, simplifying maintenance.
- 1.2 Gallon Tank: Provides up to 40 hours of continuous cool mist output.
- Electronic Touch Control: Features 5 mist settings and auto-dimming lights for customized output.
- 180-Degree Mist Nozzle: Allows you to direct the mist precisely where needed.
- Quiet Operation: Designed for minimal noise, making it suitable for bedrooms and nurseries.
- Auto Shut-Off: Automatically turns off when the tank is empty for safety.
- VapoPad Compatibility: Includes a compartment for two Vicks VapoPads (sample included) to release soothing vapors.
- Easy to Fill and Clean: Features a wide tank opening for convenient refilling and thorough cleaning.

Image: The Vicks VUL565 humidifier showcasing its compact design with dimensions (7.88" width, 13.07" height) and key features: Comfortable Cool Mist, Electronic Controls, Filter-Free Operation, Up to 40 Hour Runtime, 1.2 Gallon Capacity, and Accepts 2 VapoPads.

Image: A collage of close-up images highlighting the humidifier's user-friendly design. One image shows the wide tank opening for easy cleaning, another illustrates the 180-degree mist nozzle being adjusted, and a third displays the touch control panel for adjusting mist levels.
3. Setup
- Placement: Place the humidifier on a firm, flat, waterproof surface at least 12 inches (30 cm) from any walls and 3 feet (0.9 m) from heat sources. Do not place on carpet or towels.
- Filling the Water Tank:
- Remove the water tank from the base.
- Unscrew the tank cap at the bottom of the tank.
- Fill the tank with cool, clean tap water. Distilled water is recommended to minimize mineral buildup.
- Securely replace the tank cap.
- Place the filled water tank back onto the humidifier base, ensuring it is seated correctly.
- VapoPad Insertion (Optional): Open the VapoPad door on the front of the humidifier. Insert up to two Vicks VapoPads into the slots and close the door.
- Power Connection: Plug the power cord into a 120V AC electrical outlet.
Video: An overview of the Vicks FilterFree Plus Cool Mist Plus Humidifier, demonstrating its features and ease of use, including tank removal and refilling.
4. Operating Instructions
- Power On/Off: Press the power button on the electronic touch control panel to turn the humidifier on or off.
- Adjust Mist Output: Use the mist setting buttons (indicated by dots) to select your desired mist level from 1 (lowest) to 5 (highest).
- Adjust Mist Direction: Rotate the 180-degree mist nozzle on top of the unit to direct the mist flow.
- Auto-Dimming Lights: The control panel lights will automatically dim after a period of inactivity to minimize disturbance in dark rooms.
- Auto Shut-Off: The humidifier will automatically turn off when the water tank is empty. Refill the tank to resume operation.

Image: A detailed view of the humidifier's electronic touch control panel, showing the power button, mist level indicators (dots), and the auto-dimming light feature.
5. Maintenance
Regular cleaning is essential to prevent mineral buildup and ensure optimal performance. This humidifier is filter-free, simplifying the cleaning process.
- Daily Maintenance:
- Turn off the humidifier and unplug it.
- Remove the water tank and empty any remaining water from the tank and base.
- Rinse the tank and base thoroughly with clean water.
- Allow all parts to air dry before reassembling or storing.
- Weekly Cleaning (to remove mineral buildup):
- Turn off and unplug the humidifier.
- Empty the water tank and base.
- Fill the water tank with 1 cup (250 ml) of undiluted white vinegar. Swish the vinegar around in the tank to wet all interior surfaces.
- Pour some vinegar into the base and let it soak for 20 minutes.
- After soaking, gently scrub the interior of the tank and base with a soft brush or cloth to remove mineral deposits.
- Rinse all parts thoroughly with clean water until the smell of vinegar is gone.
- Allow all parts to air dry completely before reassembling.
- VapoPad Compartment: Remove used VapoPads and wipe the compartment clean with a damp cloth as needed.
6. VapoPads Usage
The Vicks FilterFree Plus Cool Mist Humidifier is designed to work with Vicks VapoPads to provide soothing, aromatic vapors. A sample VapoPad is included with your humidifier.
- Open the VapoPad door located on the front of the humidifier.
- Tear open the VapoPad sachet and insert up to two VapoPads into the designated slots.
- Close the VapoPad door securely.
- When the humidifier is operating, the warm mist will activate the VapoPads, releasing their soothing vapors into the air.
- Replace VapoPads after 8 hours of use or when the scent is no longer noticeable.

Image: A hand is shown inserting a Vicks VapoPad into the small, pull-out compartment located on the side of the humidifier's base.

Image: The Vicks VUL565 humidifier is shown next to a box of Vicks VapoPads, emphasizing its compatibility with the soothing menthol vapors for enhanced comfort.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist output | No water in tank; Unit not plugged in; Tank not seated correctly. | Refill water tank; Ensure power cord is securely plugged in; Re-seat tank firmly on base. |
| Unusual noise | Mineral buildup; Unit not on a level surface. | Clean the humidifier as per weekly cleaning instructions; Place humidifier on a firm, level surface. |
| Leaking or condensation around unit | Mist output setting too high for room size; Tank cap not secured. | Lower mist output setting; Ensure tank cap is tightly screwed on. |
| Weak mist output | Mineral buildup; Air vents blocked. | Clean the humidifier; Ensure air vents on the base are not obstructed. |
8. Specifications
- Model Number: VUL565
- Capacity: 1.2 Gallons
- Run Time: Up to 40 hours (depending on setting)
- Room Size: Medium
- Special Features: Adjustable Humidity Control, Auto Shut Off, Removable Tank, Filter-Free, 180-Degree Mist Nozzle, VapoPad Compatible
- Color: White
- Dimensions (Approximate): 15 x 9 x 9 inches
- Weight (Approximate): 2.09 Pounds
- Manufacturer: Vicks
9. Important Safety Information
- Always unplug the humidifier before filling, cleaning, or moving.
- Do not operate the humidifier without water in the tank.
- Do not add essential oils or medication directly into the water tank or base. Use only Vicks VapoPads in the designated compartment.
- Keep out of reach of children and pets.
- Do not block air vents.
- Ensure the humidifier is placed on a stable, level, and water-resistant surface.
- If you experience any issues not covered in the troubleshooting section, discontinue use and contact customer support.
10. Warranty and Support
For warranty information, product registration, or customer support, please refer to the documentation included with your product or visit the official Vicks website. Keep your purchase receipt as proof of purchase.





