FreAire Air Purifiers for Bedroom Up to 1086 Ft², Air Purifiers for Home with Lights, HEPA Air Purifier Removes Dust Smoke Pollen Dander Smell, for Home/Pets/Bedroom
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Availability:
Only 5 left in stock, order soon!
Arrives
Friday, Apr 24
Color: Black
Features
- HEPA Air Purifier FreAire air purifiers adopt a 3-level high-efficiency filtration system that effectively filters smoke, pollen, pet dander, odors, and air particles as small as 0.3 microns.
- 3 Ambient Light This air purifiers for home integrates 3 kinds of lights, which not only provide you with healthy air but also decorate your home with beautiful and soothing atmosphere.
- High Purification RateDesigned with dual-channel air inlet and 360-degree air outlet, this air cleaner can refresh the air in a room up to 1086 ft2 hour. Quickly provide fresh air to your room
- Low-Noise OperationAfter switching to sleep mode, the speed of air purifiers for bedroom will slow down to its lowest level, reducing the noise to as low as 20 db. It's perfect for keeping your air fresh at night while you sleep.
- Aromatherapy FunctionBy adding 4-5 drops of your favorite essential oil (not included) to the aroma pad, the delightful fragrance can flow with the fresh air and fill your entire room.
Product Dimensions : 6.1 x 6.1 x 9.7 inches; 3.06 Pounds
Item model number : KN-6391
Date First Available : March 1, 2026
Best Sellers Rank: #2,125 in Home & Kitchen (See Top 100 in Home & Kitchen) #14 in HEPA Filter Air Purifiers
#14 in HEPA Filter Air Purifiers:
Customer Reviews: 5.0 5.0 out of 5 stars (78)
Power Source: AC
Control Method: Touch
Filter Type: 3-in-1
Floor Area: 1086 Square Feet
Noise Level: 22 Decibels
Particle Retention Size: 0.3 Micrometer
Controller Type: Touch Control
Contaminant Filtration Capability: cigarette_smoke, dust, odors, pet_dander, pollen, volatile_organic_compounds_(vocs)
Special Features: RGB lights, Sleep mode with low noise, Aroma pad for essential oils
Filter Class: HEPA
Brand Name: FreAire
Model Number: KN-6391
Part Number: KN6391RGB
Unit Count: 1.0 Count
Item Dimensions D x W x H: 6.1"D x 6.1"W x 9.7"H
Item Weight: 3.1 Pounds
Specification Met: CARB Certified
Color: Black
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Apr 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Black
I picked up the FreAire Air Purifier for my bedroom and I couldn't be happier with the results. The difference in air quality was noticeable within the first day of use — the room just feels fresher and cleaner, especially in the mornings. If you suffer from allergies, pet dander, or just want to breathe easier at night, this purifier is genuinely a game-changer. The HEPA filtration is top-notch. It handles dust, pollen, pet hair, and odors remarkably well, and the coverage area of up to 1086 square feet means it's powerful enough for large bedrooms or even open living spaces. I run it in my bedroom and it keeps the air noticeably cleaner even with my dog sleeping in the room every night. The ambient lighting feature is a lovely touch that I didn't expect to enjoy as much as I do. It gives off a soft, warm glow that works perfectly as a nightlight, creating a calm atmosphere without being disruptive to sleep. It's one of those small design details that really adds to the overall experience. The noise level on the lower settings is impressively quiet — barely a whisper. I run it on the lowest fan speed while sleeping and I completely forget it's even there. Even on the higher settings it's far less intrusive than other purifiers I've tried. The unit itself looks sleek and modern and fits in well with bedroom decor. Setup was incredibly simple — just plug it in, set your preferred fan speed, and you're done. The filter replacement process is also straightforward. For the price, this air purifier delivers exceptional performance and I would absolutely recommend it to anyone looking to improve their home's air quality.
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Reviewed in the United States on April 12, 2026 by Ryan Lewis
This air purifier works great. It looks good and stylish. It is pretty quiet and I like the compact size that I can move around the house from the kitchen to the bedroom or to the basement. It can eliminate the food odor in the kitchen while cooking and provide nice air quality in my bedroom during my bedtime and that seems improved my sleep quality a lot. This is a good value air purifier and I am happy with this purchase.
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Reviewed in the United States on September 18, 2025 by CW
I really love this air purifier! The light is beautiful and creates a relaxing atmosphere in my office; it makes the space feel cozy and pleasant to work in. Since I started using it, the air feels fresher and cleaner, my skin doesn’t feel as itchy anymore, and there’s noticeably less dust in the room. It runs quietly, looks modern, and definitely adds both function and style to my workspace. The best part is, when I go home after work, my nose doesn’t feel stuffy anymore.
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Reviewed in the United States on September 8, 2025 by Jessm
This is our first time using an air purifier. Our main reason for purchasing was for our allergies. We use this in our bedroom. We both take some sort of allergy medication. Either OTC or prescribed. We would wake up in the middle of the night or wake up in the morning with a stuffy nose. It didn't matter how much I dusted, vacuumed, changed the sheets, etc.. The purifier itself was about the same as pictured. The controls are super easy to understand even without looking at instructions. I like having the option of turning the light on or off, especially during the daylight hours, however I tried it one night with the lights on like a nightlight or something just to see what it would be like. I just leave the light off now. It is pretty bright in a glowy kind of way. Within the first night, we both slept through the night and we can breathe a little better. I have noticed that there is little to no dust around our TV area, that was a spot I was continually having to keep clean and we are not taking OTC allergy medicine as much either. This is probably one of the few purchases we have made over the years that has actually done what it is supposed to do straight out of the box.
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Reviewed in the United States on July 20, 2025 by melissa
This is very useful and can remove dust. I have to buy this when pollen is serious every year. It can reduce the problem a little. It can also remove some odors, especially for children with rhinitis. It is my first time buying it, but the effect is good. And this appliance is very simple to use. It is easy to operate and understand. Fits true to size It is worth recommending.
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Reviewed in the United States on October 4, 2025 by joy
This is absolutely good for my small rental room with myblong fur cat. This is the second one I ordered from Amazon as the first one is not really working with my cat's fur around...I still sneeze a lot and eye itchy. This one works really well! My bf and I both feel the relieve of cat allergy. And the service response super fast. Recommend
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Reviewed in the United States on December 5, 2025 by Kimwu
Larger HEPA Filter, Air Purifiers for Home with Air Quality Monitoring and Auto Mode feel room air smell fresh 😄
Reviewed in the United States on September 7, 2025 by rachel
It's ideal for bedrooms or living rooms, its system is perfect and its design is beautiful.
Reviewed in the United States on November 23, 2025 by Marlyn Carmona