Introduction
This manual provides essential information for the safe and effective use of your Clair K2 White Air Purifier. Please read this manual thoroughly before operating the device and retain it for future reference. The Clair K2 is designed to improve indoor air quality by removing allergens, dust, smoke, and odors, covering areas up to 1,071 sq ft.

Image: Front view of the Clair K2 White Air Purifier, showcasing its sleek, cylindrical design with a white finish and a ribbed exterior.

Image: The Clair K2 Air Purifier positioned in a bedroom, with visual representations of various airborne pollutants such as pet dander, smoke, dust, pollen, and bacteria, indicating the purifier's function.
Safety Instructions
- Always unplug the air purifier before cleaning or performing any maintenance.
- Do not operate the unit with a damaged cord or plug.
- Keep the air purifier away from water or other liquids.
- Ensure proper ventilation around the unit; do not block air inlets or outlets.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Do not insert fingers or foreign objects into the air inlets or outlets.
- Use only original Clair replacement filters.
Product Components and Filtration System
The Clair K2 Air Purifier utilizes a multi-stage filtration system to effectively clean the air:
- Washable Pre-Filter: Captures large particles like dust, hair, pet fur, and lint.
- Clair's Embossed H13 True HEPA Filter: Removes 99.97% of airborne particles as small as 0.1 microns, including fine dust, dust mites, smoke particles, and allergens.
- Activated Carbon Filter: Absorbs unpleasant odors from pets, smoking, cooking, and volatile organic compounds (VOCs).
- UV LED Sterilizer: Provides an additional layer of purification by targeting bacteria and other microorganisms.

Image: An exploded diagram illustrating the four-stage filtration system of the Clair K2 Air Purifier, showing the pre-filter, embossed HEPA filter, activated carbon filter, and UV LED sterilizer in sequence.

Image: A cutaway diagram of the Clair K2 Air Purifier, visually detailing the four stages of its air purification process, from the washable pre-filter to the UV LED sterilizer.
Setup
- Unpacking: Carefully remove the air purifier from its packaging. Retain packaging for future transport or storage.
- Filter Installation:
- Turn the unit upside down and twist the base counter-clockwise to unlock and remove it.
- Remove the protective plastic packaging from the filter assembly.
- Insert the filter assembly back into the unit, ensuring it is seated correctly.
- Replace the base and twist clockwise to lock it securely.
- Placement: Place the air purifier on a firm, level surface. Ensure there is at least 6 inches (15 cm) of space around all sides for optimal air circulation. The unit is suitable for rooms up to 1,071 sq ft.
- Power Connection: Plug the power cord into a standard electrical outlet.
Operating Instructions
Control Panel Overview

Image: Close-up view of the Clair K2 Air Purifier's top control panel, showing buttons for power, fan speed, mode selection, and child/pet lock, along with the air quality indicator.
- Power Button: Press to turn the unit ON or OFF.
- Fan Speed Control: Cycle through 3 manual fan speeds (Low, Medium, High) and Turbo mode.
- Mode Button: Select between Auto Mode, Sleep Mode, and Manual Fan Speed.
- Auto Mode: The purifier automatically adjusts fan speed based on real-time air quality detected by the PM 2.5 sensor.
- Sleep Mode: Operates at the lowest fan speed (32dB) with dimmed indicator lights for quiet operation during sleep.
- Child/Pet Lock Button: Press and hold to activate or deactivate the control panel lock, preventing accidental changes.
- Air Quality Indicator: A 4-color LED light indicates real-time air quality:
- Green: Good
- Blue: Moderate
- Purple: Poor
- Red: Very Poor
- Filter Replacement Indicator: Illuminates when it's time to check or replace the filter.

Image: The Clair K2 Air Purifier placed on a bedside table next to a person sleeping, illustrating its quiet operation and suitability for bedroom use.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air purifier.
Cleaning the Pre-Filter
The washable pre-filter should be cleaned every 2-4 weeks, depending on usage and air quality.
- Unplug the air purifier from the power outlet.
- Remove the base and filter assembly as described in the Setup section.
- Carefully detach the pre-filter mesh from the main filter.
- Rinse the pre-filter under running water until clean. For stubborn dirt, a soft brush can be used.
- Allow the pre-filter to air dry completely before reattaching it to the main filter.
- Reinstall the filter assembly and secure the base.

Image: A hand demonstrating the removal of the washable pre-filter mesh from the main filter unit of the Clair K2 Air Purifier for cleaning.
Replacing the HEPA and Activated Carbon Filter
The combined H13 True HEPA and Activated Carbon filter should be replaced approximately every 6-12 months, depending on usage and air quality. The Filter Replacement Indicator will illuminate when replacement is due.
- Unplug the air purifier.
- Remove the base and old filter assembly.
- Dispose of the old filter responsibly.
- Unpack the new Clair K2 replacement filter.
- Install the new filter assembly, ensuring the pre-filter is attached and clean.
- Replace the base and twist clockwise to lock.
- Plug in the unit. To reset the filter replacement indicator, press and hold the Filter Replacement Indicator button for 3-5 seconds until the light turns off.

Image: A close-up view of the embossed H13 True HEPA filter, highlighting its increased surface area for enhanced particle capture, indicating a new filter's appearance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. |
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| Weak airflow or unusual noise. |
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| Air quality indicator always shows "Poor". |
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| Filter Replacement Indicator remains on after filter change. |
|
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Specifications
| Feature | Detail |
|---|---|
| Model Number | K2M24WH |
| Brand | clair |
| Color | White |
| Product Dimensions (D x W x H) | 9.7" x 10.2" x 14" (24.6 cm x 25.9 cm x 35.5 cm) |
| Weight | 5.73 Pounds (2.6 kg) |
| Coverage Area | Up to 1071 Square Feet |
| Filtration System | Washable Pre-filter, Embossed H13 True HEPA Filter, Activated Carbon Filter, UV LED Sterilizer |
| Noise Level (Sleep Mode) | 32dB |
| Power Consumption | 1.9W ~ 25W |
| Voltage | 24 volts DC |
| Certifications | CARB Certified, ETL Certified, ECARF Certified |

Image: A diagram illustrating the recommended coverage area for the Clair K2 Air Purifier based on air changes per hour, showing effectiveness for rooms up to 714 sq ft at 1x/hr and smaller rooms at higher rates.
Additional Information
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