1. Product Overview
The MOOKA M03 is a high-efficiency HEPA air purifier designed for large rooms, offering advanced air filtration and additional features like aromatherapy. It effectively captures airborne particles such as wildfire smoke, pet hair, dander, odors, pollen, and dust.
Key Features:
- H13 True HEPA Filtration System
- Aromatherapy Function
- 4 Fan Speeds (Sleep/Low/Med/High)
- Child Lock
- Timer Settings (2H/4H/6H/8H)
- Sleep Mode (15dB)
- Filter Replacement Indicator
- Optional Night Light

Figure 1.1: MOOKA M03 Air Purifier with highlighted features.
2. Setup and Installation
2.1 Unpacking
Carefully remove the air purifier from its packaging. Ensure all components are present: the main unit and the filter (usually pre-installed inside the unit).
2.2 Filter Installation
The H13 True HEPA filter is typically pre-installed but may be sealed in plastic for freshness. Before first use, remove the plastic packaging from the filter.
- Turn the air purifier upside down.
- Twist the base cover counter-clockwise to unlock and remove it.
- Carefully pull out the filter.
- Remove all plastic packaging from the filter.
- Insert the filter back into the unit.
- Replace the base cover and twist clockwise to lock it securely.

Figure 2.1: The 3-stage filtration system of the MOOKA M03.
2.3 Placement
Place the air purifier on a flat, stable surface. Ensure there is at least 15 inches (38 cm) of clearance around the unit for optimal air circulation. Avoid placing it near heat sources, in direct sunlight, or in areas with high humidity.

Figure 2.2: Optimal placement for effective air purification in a large room.
3. Operating Instructions
3.1 Power On/Off
Plug the power cord into a wall outlet. Press the Power Button on the control panel to turn the unit on or off.
3.2 Fan Speed Adjustment
Press the Fan Speed Button to cycle through the available fan speeds: Sleep, Low, Medium, and High. The current speed will be indicated on the display.

Figure 3.1: Fan speed settings including Sleep mode.
3.3 Sleep Mode
Activate Sleep Mode for quiet operation (as low as 15dB) and dimmed display lights, ideal for nighttime use. Press the Fan Speed Button until Sleep mode is selected.

Figure 3.2: The MOOKA M03 in Sleep Mode for undisturbed rest.
3.4 Timer Settings
Press the Timer Button to set the operating duration for 2, 4, 6, or 8 hours. The unit will automatically turn off after the selected time has elapsed.

Figure 3.3: Timer function for scheduled operation.
3.5 Child Lock
To activate the Child Lock, press and hold the Child Lock button for 3 seconds. This prevents accidental changes to settings by children or pets. Repeat the action to deactivate.

Figure 3.4: Child Lock feature for safety.
3.6 Night Light
The unit features an optional night light. Press the Light Button to turn it on or off as desired.
3.7 Aromatherapy Function
To use the aromatherapy feature, add a few drops of essential oil to the aromatherapy pad located on the top of the unit. The air purifier will then diffuse the scent into the room.

Figure 3.5: Adding essential oils to the aromatherapy pad.
4. Maintenance
4.1 Filter Replacement Indicator
The filter replacement indicator light will flash when the filter has been used for approximately 1440 hours, signaling that it is time to replace the filter.
4.2 Filter Replacement Procedure
It is recommended to replace the filter every 3-6 months, depending on usage and air quality.
- Turn off and unplug the air purifier.
- Turn the unit upside down and remove the base cover.
- Remove the old filter.
- Insert a new genuine MOOKA replacement filter (search for B0CJY9NP7H).
- Replace the base cover and lock it.
- Plug in the unit. Press and hold the Filter Reset Button for 3 seconds to reset the indicator light.

Figure 4.1: Steps for filter replacement and resetting the indicator.
4.3 Cleaning the Unit
Wipe the exterior of the air purifier with a soft, dry cloth. Do not use abrasive cleaners or immerse the unit in water.
5. Troubleshooting
If you encounter issues with your MOOKA M03 air purifier, please refer to the following common solutions:
- Unit does not turn on: Ensure the power cord is securely plugged into a working outlet. Check if the filter is correctly installed and the base cover is locked.
- Airflow is weak: Check if the filter is clogged and needs replacement. Ensure there are no obstructions around the air intake or outlet.
- Unusual noise: Verify that the unit is placed on a stable, flat surface. Check if the filter is properly seated.
- Filter indicator light still flashing after replacement: Make sure you pressed and held the Filter Reset Button for 3 seconds after installing the new filter.
- Aromatherapy scent is weak: Ensure enough essential oil has been applied to the pad. The intensity of the scent can vary based on oil type and fan speed.
For further assistance, please contact customer support.
6. Specifications
| Model Number | M03 |
| Product Dimensions | 7.7"D x 7.7"W x 16.9"H (19.5 x 19.5 x 42.9 cm) |
| Item Weight | 4.03 Pounds (1.83 kg) |
| Coverage Area | Up to 1500 Square Feet |
| Wattage | 22 watts |
| Certifications | CARB Certified, DOE Energy efficiency certification, CE Certified, ETL Certified, FCC Certified |
7. Warranty and Support
MOOKA provides a 2-year replacement warranty for this product. If you have any questions or require assistance, please contact MOOKA customer support through the retailer where the product was purchased or visit the official MOOKA website for contact information.





