Air Purifiers for Home Large Room Bedroom up to 1740 Ft², Hepa Air Purifier with Air Quality Monitor, Smart WiFi, TRUE HEPA, Sleep Mode, Air Cleaner for Pets, Dust, Odor, Smoke, Pollen, AP2000WF
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Style: AP2000
Features
- High-Efficiency TRUE HEPA Air Purifier: KNKA TRUE HEPA Air Purifier for the home can effectively capture airborne particles with a size of 0.3 microns, including pet hair, smoke, PM 2.5, pollens, large dust particles, and bad smells, This room air purifier coverage area up to 1740 sq ft, fits in different spaces like bedrooms, living rooms, offices, dorm, basements, classroom, and kitchens. KNKA air purifier bedroom only requires one filter, saving on your operating costs
- PM 2.5 Display & Air Quality Sensor: The air cleaners for home have an infrared PM2.5 sensor, which will monitor the air quality in real time and feed it back to the display screen. When the air purifier for dorm room is in automatic mode, if the surrounding air becomes cloudy, the display screen will appear yellow or red, and the fan will speed up to clean the air faster, which is the best air purifier for wildfire smoke. Let you know the health of the air at any time
- Your Silent Partner: When the large room air purifier for the bedroom is operating in sleep mode, our HEPA filter air purifiers fan operates at low speed with low noise (less than 15dB), the lights on the home air purifiers can be turned off with a single press of the light-off button, You can also enhance the ambiance of your bedroom by adding 2-3 drops of your favorite essential oil (essential oil not included) to the aroma pad, allowing you to enjoy fresh and clean air in sweet dreams
- App & Voice Control: Use the Smart Life app to turn your air purifier with a HEPA filter for your home into a remote, and manually control the settings for a burst of clean air. Monitor the air quality and check the filter life on this HEPA air purifier's display or APP at your leisure. Supports only 2.4GHz Wi-Fi networks
- 3 Timer & 5 Working Modes & Child Lock: The odor-eliminating air purifier for the home has 5 working modes (Sleep/Auto/1F/2F/3F). You can select the Fan Speed according to the air quality. When you don't know which fan speed to choose, you can turn on automatic mode, which can help you select the appropriate fan speed. You also can turn on the timer mode when you sleep or go out which is 2/5/8H. A child lock function to prevent babies or pets from accidentally touching the buttons
- Assurance & Service: CARB/DOE/FCC/CA65/CE/RoHS certified and ETL listed(Available for California). Our HEPA air purifier for the bedroom does not produce trace amounts of ozone and is environmentally friendly. Please rest assured. If you have any questions about the KNKA air purifier, please contact us directly. (The adapter is located at the bottom of the air purifier)
Color: White
Brand: KNKA
Product Dimensions: 15.75"D x 6.1"W x 12"H
Power Source: Corded Electric
Item Weight: 5.9 Pounds
Product Dimensions : 15.75 x 6.1 x 12 inches; 5.9 Pounds
Item model number : AP2000WF
Date First Available : July 11, 2024
Manufacturer : KNKA
Best Sellers Rank: #155,712 in Home & Kitchen (See Top 100 in Home & Kitchen) #264 in HEPA Filter Air Purifiers
#264 in HEPA Filter Air Purifiers:
Customer Reviews: 4.6 4.6 out of 5 stars (1,051)
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
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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Similar Products
Top Amazon Reviews
Style: AP2000
I have been using this air purifier for about a week and I really like it. I have another more expensive air purifier that I have used for a few years that I compared it to. I would choose this one over my more expensive one. The air purifier came packaged well and was ready to use right out of the box. The instructions were clear and easy to follow. I downloaded the app but I have been using the controls on the actual unit instead of the app. It's faster for me to push the buttons there than to go into the app to control it. I love that the unit is small and sleek looking yet will filter air in a decent sized bedroom. I have it tucked up against the wall and it is something most people wouldn't even notice. The panel is easy to understand and adjust settings quickly. There are a few things that I really like over my other air purifier. One is the size. My other one is almost twice the size but only does a slightly larger area. This one is very quiet. It has a night mode that once on, you can barely hear it if you are listening for it. I usually run mine on Auto during the day but you can manually select your fan speed if you want. I like that the lights on the display panel can be shut off or left on. During the day I keep it on but I like that I can shut off the display at night and still have the until filtering air. There is only one tiny light on when the display is off but you really have to look to notice it. It's there so you know that the unit is still on even with the display off. Another thing I really like is that the display shows you the quality of your air. I tested this by shaking my curtain over the unit knowing that although they are cleaned regularly, there would be some dust on them. Right after I shook the curtain the number on the display started rising and after a couple of minutes it went back down. It's nice to see the air quality. Overall, this is a fantastic unit and one that I would purchase again. My other air purifier is a nice one but I will move it to a different room and use this one in my bedroom instead.
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Reviewed in the United States on November 21, 2024 by Blondie29 Blondie29
Style: AP2000
The KNKA Large Room HEPA Air Purifier has worked very well for my space. I noticed a distinct difference in my air quality after about a week of consistent use. My family members have allergies to dust, and my house is normally very dusty, no matter how often I dust surfaces. Since purchasing this air purifier and changing my furnace filter regularly, I've seen a big improvement in the air quality in my home. The sound of this air purifier is noticeable when it's on, but it's not too loud. It has a quiet mode as well, which is great to use while sleeping if used in a bedroom. It's easy to change the air filters, it's an attractive unit, and its size makes it able to be placed in many places in your home. This unit covers up to 1740 sq ft! I'm pleased with this air purifier, as it has helped me with my allergies tremendously!
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Reviewed in the United States on December 20, 2025 by B. Jones
Style: AP3000
This is the first air purifier where I have truly noticed a significant improvement in the air quality in my home. I could tell a difference by the second day it was running, and it is so quiet you barely know it’s on. I suffer from a variety of allergies, and getting a good night’s sleep without waking up congested was almost impossible before purchasing the KNKA Air Purifier. Since using it, I’ve been able to sleep comfortably without a stuffy nose. If you are looking for a unit that genuinely cleans the air in your home, this is an excellent choice and absolutely worth the investment.
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Reviewed in the United States on January 23, 2026 by pj7099
Style: AP2000
The media could not be loaded. It was super easy set up out of the box, I love the auto and the child lock function on it. We have never had a purifier before so I wasn’t sure what to expect/if it was actually doing anything. While making dinner one night I heard it kick up and was happy that it noticed the change in the air quality so quickly. It is small but seems to cover the main parts of our house great. I don’t know that it particularly gets rid of odors any quicker than without it (like odors from cooking), which is kind of what I was looking for, especially with it being winter and too cold to open windows, but I’m hoping it’ll also help us endure the sick season a little better this year. Works great as far as I can tell!
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Reviewed in the United States on November 15, 2024 by Ryan Christiansen
Style: AP2000
Effectiveness in odors and allergens (smoke, pets, pollen), low noise (especially in sleep mode), ease of use (replaceable filters, timer) and air quality sensors
Reviewed in the United States on January 14, 2026 by Laura
Style: AP2000
I ordered this air purifier to replace my two Rowenta XL’s that only covered about 300 sq. ft. apiece in my home. I was impressed that this air purifier could clean about 1700 sq. ft, plus it looked much smaller than these two huge air purifiers. I was amazed at how efficient and quiet this machine has worked since I have only had it for a week or so. I feel a “freshness” in the air around the house since I turned off the old ones and put this one in my living room. I want to share with you something that happened just a few hours ago. I was deep frying some chicken and mushrooms in the kitchen. When I walked out of the kitchen, I could see this air purifier color on the front turned “red” already cleaning the air from me frying. It was set to automatic so it must have sensed that there was dirty air coming from my kitchen and went to work cleaning it up. I can’t wait to see how it does with dust. Since I am allergic to dust this was one of the reasons I decided to upgrade. People that were reviewing this product were saying that it helped to keep the dust down and if it does that would be helpful, not only for my allergies but I won’t have to be dusting as much. I love the app and how I can turn it on and off at the touch of my finger along with changing the settings. It shows our homes air quality in “real time.” The app and the machine were easy to set up. I would surely recommend this air purifier, not only for the efficiency but the cost was much cheaper than the two I bought quite a few years back and cleans much more while taking up a much smaller footprint.
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Reviewed in the United States on November 17, 2024 by Pamp Pamp