Clair K2 HEPA Air Purifier | Clair America
Get a free K-bird diffuser when purchasing our air purifier in January! (Essential oils not included)

PURIFY THE WHOLE ROOM: Plug & Play. Clair automatically senses, captures, and traps 99.97% of pollutants. It destroys 99.97% of indoor pollutants (as small as 0.1 microns). Great for bedroom, home office, and baby room.

PURIFIES rooms up to 714 ft2 (66 m2) in an hour; 357 ft2  (33 m2) in 30 minutes; 238 ft2  (22 m2) in 20 minutes; 179 ft2 (17 m2) in 15 minutes.

PROTECT YOUR PERSONAL SPACE: captures dust, pet dander, smoke,

Powerful 4 STAGE FILTRATION SYSTEM: [ Pre-Filter (Washable) + CEPA* (Embossed H13 True HEPA filter) + Carbon filter (Deodorization) + UV LED (Sterilization) ]

CEPA* FILTER (Clair Embossed HEPA filter - H13 True HEPA): Embossed HEPA technology outperforms traditional HEPA with 13% more surface area for capturing pollutants.

(1) The PRE-FILTER captures big pollutants like hair and large dust. Washable.

(2) CEPA* FILTER (Clair Embossed HEPA filter - H13 True HEPA): Embossed HEPA technology outperforms traditional HEPA with 13% more surface area for capturing pollutants.

(3) The Activated CARBON FILTER removes the odors from pets, smoking, and cooking.

(4) Blue-violet LED Sterilization actively kills harmful trapped particles and increases filter performance.

WIDE 360 COVERAGE: Features 360-degree airflow that quietly pulls in polluted air from multiple directions and disperses cleaner air throughout the room. Enjoy fresh air in just 15 minutes in rooms as large as 164 ft². 1 hour of Clair creates 14 days of Clean Air (for an adult).

AUTO MODE: Clair’s pollution sensor precisely detects air quality and automatically adjusts fan speed accordingly, but you can also manually select the fan speed- low, medium, or high.

NIGHT MODE: For lighter sleepers. Monitors and purifies using the quietest settings, along with a dimmed display.

CHILD-LOCK: When Child Lock Mode is on, any button press will be ignored.

EASY FILTER CARE: The filter is quick and easy to change. Recommended to be replaced every 12 months for best performance. Sold separately.

FILTER REPLACEMENT INDICATOR: When the filters need to be replaced, the air quality indicator will blink red

CLEAN, SLEEK AESTHETICS: Clair serves your home while blending in with your decor. Its award-winning design (iF Design Award)

ENERGY EFFICIENT: Energy Star Certified for low energy consumption, resulting in reduced operating costs

CLAIR BIRD AIR FRESHENER: Add a Clair Bird to your Clair Air Purifier. It’s beautiful. Sold separately.

Dimensions: 10.2 x 9.7 x 14 inches

Weight: 5.8 lbs

Input: AC100-240V, 50/60Hz

Output: DC 24V, 1.5A

Power Consumption: 1.9W~25W

Manufacturer: Clair, Inc.

Ultrafine Particle Filter: 4.2 sq m (45 sq ft) of Certified HEPA (H11-H14)

Odor & VOC Filter: .5kg (1lb) of Granular Activated Carbon (GAC)

Filter Life: Each Clair filter can last 12 months depending on use and environment. For example, pet owners and people in high pollution areas can expect filters to last closer to 6 months versus 12 months in areas with low to moderate pollution. (Cleaning the Pre-Filter helps extend the filter performance and lifespan.)

Sensor: PM2.5 particulate matter sensor

Learn More

Did you know that it's very easy for pollutants to build up in your home?

Letting them grow can lead to sickness, allergy flares, asthma attacks and other respiratory problems.


Why deal with the stress when there's an easy solution?

Start protecting you and your family from nasty pollutants such as dust, pollen, pet dander, mold, VOCs & other toxic gases.








Cleaner home, happier lifestyle.


Clair's 4-stage Filtration System


Captures larger particles such as dust, pet hair, and lint.

CEPA Filter

Upgraded H13 True HEPA Filter

Traps 99.7% of particles as small as 0.1 micron such as fine dust, pollen, smoke particles, and pet dander.

Activated Carbon Filter

Removes unwanted odors, smoke, VOCs, and other toxic gases.

Blue-violet LED Sterilization

UV LED light actively kills harmful trapped particles and increases filter performance.



Award-winning Design

Video Instructions

Unboxing Clair Air Purifier

How to Set-up & Use Clair Air Purifier

Customer Reviews
4.8 Based on 4 Reviews
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Filter Reviews:
Angelina B.
United States United States


This is the best air purifier I’ve ever used. The air quality color indicator is a genius idea! I had no idea if my previous air purifiers were improving anything. I noticed after the first use, within 20 mins my entire master bedroom smelled fantastic and my allergies have improved TREMENDOUSLY. My chronic fatigue has finally gone into remission. I am so thankful I found this product and will definitely order again for holiday gifts !!

Marcia W.
United States United States

Best air purifier

This is my second time to buy air purifier! First of all,I am Nara fans from New York! Secondly I was using this product at the beginning of pandemic period! It is very useful machine! I am highly recommended to buy air purifier from Clair! K2 Air Purifier with Embossed H13 True HEPA Filter

Jake B.
United States United States

That’s great

It has located in the kitchen and living room after I bought it. My wife has been satisfying and we can feel like indoor air is being fresh. Also, it has very special design. It’s like not electric product but a good interior item. I like it.

United States United States

Super stylish and works well

Love how cute this air purifier is. Been struggling to find one that doesn't look like an eye sore in the room. I plan on buying more units for my room since my room is really large (400sqft) and one unit isn't enough. Plus it's recommended to have multiple units of any air purifier for rooms larger than 150-200sqft. I noticed it does vibrate/wobble when on low and is a bit concerning, but I keep it at medium all the time as high is a bit too noisy for my liking. On auto, it does take a bit for it to analyze the air, but it's good to when away from the room for long periods. I tested the auto feature by spraying disinfectant near/at it since I do use a lot of disinfectant sprays on items in the room. I prefer just putting it on high instead when cleaning instead of waiting for it to kick to high itself. The main A/C vent is in the hallway outside my room door and it's much louder than the purifier, and sometimes I have a robovac running... So there is a lot of noise pollution which is why I opt to keep the air purifier at medium. : ) but I don't notice the air purifier anymore and it has become nice white noise at night. I used to sneeze often (summer allergies and dust),and I've sneezed a lot less since running the air purifier 24/7. Overall, I think this unit works well! I wish the blush and red color was available from the America website.