Hero image 0 of KNKA HEPA Air Purifiers for Home Large Room up to 3000 Sq.ft – Allergy & Pet Hair Relief, Air Quality Monitor, Auto/Turbo Mode, Essential Oil Diffuser, Ultra-Quiet, 0 of 13
Overall pick
KNKA HEPA Air Purifiers for Home Large Room up to 3000 Sq.ft – Allergy & Pet Hair Relief, Air Quality Monitor, Auto/Turbo Mode, Essential Oil Diffuser, Ultra-Quiet
Key item features
- Rapid Air Refresh in Whole-Home: This HEPA air purifier for home can purify a 3000 Sq.ft room in just 1 hour, or recycles air 10x/hour in 300 Sq.Ft. making it perfect for bedrooms, living rooms, offices
- Quadruple filter: The air purifiers with Pre-filter can extends the H13 True HEPA and activated carbon filter's lifespan. The air purifiers for bedroom captures 99.97% of particles as small as 0.3 microns, including dust, pollen, pet hair, and smoke, making it ideal for households with pets or allergy sufferers
- Accurate Air Monitoring: The KNKA hepa air purifier's built-in precision sensor tracks PM2.5 levels 24/7 in real time, and provides feedback on the air quality through the digital display and the different breathing light changes, it keeps you informed about your air's health at a glance
- Turbo Boost Mode & Smart Auto Shift: Crush pet accidents, construction dust, or garbage odors. Purifies 500 sq.ft in 5 mins, then auto-switches to Auto Mode via real-time air monitoring for energy-saving maintenance
- Ultra-Quiet Sleep Mode: KNKA air purifiers for home pets operating at just 20dB—quieter than a library whisper. Built-in soft Night Light creates a calming atmosphere for kids and sensitive sleepers
- Customizable Modes: Includes an essential oil diffuser and child lock. Choose from three adjustable fan speeds or let Auto Mode adjust automatically based on air quality. The timer function (1-12 hours) ensures convenience when sleeping or away. Pet owners' TOP choice for odor-free homes
- Hassle-Free Maintenance: A filter replacement indicator notifies you when it's time to change filters. Replace every 3–6 months for optimal performance
- International Certification and Quality Service: The KNKA Bedroom air purifier is certified by CARB, DOE, FCC, CA65, CE, and RoHS, and meets ETL requirements (suitable for California). It is 100% ozone-free, ensuring safety and environmental friendliness
- KNKA offers a 3-year warranty to enhance customer satisfaction
- For more replacement filter: Search “15652322575” on Walmart.
Specs
- Coverage area3000 sq ft
- Filter typeHEPA
- Contaminants removedAllergens
- Decibel rating20 dB
- Clean air delivery rate335 CFM
- FeaturesAutomatic Shut-Off
Reviews summary
Pros
- : Offers good value at this cost.
- : Runs unobtrusively during nighttime use.
- : Made with materials that are long-lasting and easy to maintain.
- : Has a simple and visually appealing style.
- : Captures and removes dust particles from the air.
- : Handles pet hair and odors.
Generated by AI
Current price is USD$66.44
Price when purchased online
- Free shipping
Free 90-day returns
Walmart Protection Plan by Allstate
(Only one option can be selected at a time)
How do you want your item?
Try 30 days for just $1! Choose a plan at checkout.
Columbus, 43215
Arrives by Tomorrow
.Order within 8 hr 46 min
Sold by KNKA Pro|Pro Seller
Fulfilled by Walmart
4.641330166270784 stars out of 5, based on 421 seller reviews(4.6)421 seller reviews
Free 90-day returns
Try 30 days of Walmart+ for just $1!
T&C apply. Claim offer now
Similar items you might like
Based on what customers bought
2025 Upgraded Air Purifier for Home Large Room 2800Ft² with Washable Pre-filter, H14 True Hepa Air Purifiers for Bedroom with Timer, 22dB Sleep Mode, for Pets Hair Pollen Odor Dander Dust Wildfire $79.99 Was $129.99
4 optionsAvailable in additional 4 options$7999current price $79.99, Was $129.99$129.992025 Upgraded Air Purifier for Home Large Room 2800Ft² with Washable Pre-filter, H14 True Hepa Air Purifiers for Bedroom with Timer, 22dB Sleep Mode, for Pets Hair Pollen Odor Dander Dust Wildfire
3734.5 out of 5 Stars. 373 reviewsClorox Turbo Air Purifier for Allergies and Asthma, True HEPA Air Purifier for Bedroom, Auto Mode, up to 1,000 Sq. Ft. Capacity $143.99
$14399current price $143.99Clorox Turbo Air Purifier for Allergies and Asthma, True HEPA Air Purifier for Bedroom, Auto Mode, up to 1,000 Sq. Ft. Capacity
494.7 out of 5 Stars. 49 reviewsClearance BREEZOME Air Purifier for Bedroom,Hepa Air Purifier Filter for Home,Pet Dander,Odors,Air Cleaner for 300 Sq.ft,Black $33.99 Was $78.99
Clearance
$3399current price $33.99, Was $78.99$78.99BREEZOME Air Purifier for Bedroom,Hepa Air Purifier Filter for Home,Pet Dander,Odors,Air Cleaner for 300 Sq.ft,Black
1054.5 out of 5 Stars. 105 reviewsHEPA Air Purifier for Home Large Room Up to 1500 Ft², With 20dB Sleep Mode, 360° Air Intake & Outlet, Air Purifiers for Bedroom Pets, Air Cleaner with 7 Color Light $59.99 Was $99.99
$5999current price $59.99, Was $99.99$99.99HEPA Air Purifier for Home Large Room Up to 1500 Ft², With 20dB Sleep Mode, 360° Air Intake & Outlet, Air Purifiers for Bedroom Pets, Air Cleaner with 7 Color Light
94.8 out of 5 Stars. 9 reviewsBest seller Breezome Air Purifier for Home Bedroom, Hepa 3-in-1 Filter Cleaner with Aromatherapy Function for Better Sleep, Smoke, Pet Dander, Odor, Dust, Office, White $29.99 Was $58.99
Best seller
2 optionsAvailable in additional 2 options$2999current price $29.99, Was $58.99$58.99Breezome Air Purifier for Home Bedroom, Hepa 3-in-1 Filter Cleaner with Aromatherapy Function for Better Sleep, Smoke, Pet Dander, Odor, Dust, Office, White
2314.3 out of 5 Stars. 231 reviewsHEPA Air Purifier for Home up to 1200 Sq.ft, Air Purifiers for Allergies and Asthma, Bedroom, Pet Dander & Odor, Dust, Pollen, Wildfire/Smoke, White $39.99
$3999current price $39.99HEPA Air Purifier for Home up to 1200 Sq.ft, Air Purifiers for Allergies and Asthma, Bedroom, Pet Dander & Odor, Dust, Pollen, Wildfire/Smoke, White
154.9 out of 5 Stars. 15 reviewsReduced price AIRFIRE Air Purifier, AP202 HEPA Air Purifiers for allergies & asthma, Wildfire, Pet Fur, Pollen, 1 PCS, White $29.99 Was $58.99
Reduced price
$2999current price $29.99, Was $58.99$58.99AIRFIRE Air Purifier, AP202 HEPA Air Purifiers for allergies & asthma, Wildfire, Pet Fur, Pollen, 1 PCS, White
14544 out of 5 Stars. 1454 reviewsKLOUDIC Air Purifier for Home Large Room Up to 1900 Sq. Ft with Washable Filters, Air Quality Sensors for Pet hair, Pollen, Smoke, Air Cleaner for Bedroom $89.99 Was $199.89
$8999current price $89.99, Was $199.89$199.89KLOUDIC Air Purifier for Home Large Room Up to 1900 Sq. Ft with Washable Filters, Air Quality Sensors for Pet hair, Pollen, Smoke, Air Cleaner for Bedroom
3724.3 out of 5 Stars. 372 reviewsAir Purifier, H14 HEPA Air Filter for Home Large Room up to 1800Ft², Air Cleaner for Pet Hair, 99.99% Smokers, Odors, Dust, Pollen, Odor Eliminators for Bedroom $39.98
$3998current price $39.98Air Purifier, H14 HEPA Air Filter for Home Large Room up to 1800Ft², Air Cleaner for Pet Hair, 99.99% Smokers, Odors, Dust, Pollen, Odor Eliminators for Bedroom
84.4 out of 5 Stars. 8 reviewsClearance VAVSEA Air Purifier for Home Large Room up to 1350 sq.ft, HEPA Air Filter for Allergies and Asthma with 20dB Sleep Mode, Air Cleaner for Dust, Pollen, Wildfire, Smoke $52.99 Was $108.99
Clearance
$5299current price $52.99, Was $108.99$108.99VAVSEA Air Purifier for Home Large Room up to 1350 sq.ft, HEPA Air Filter for Allergies and Asthma with 20dB Sleep Mode, Air Cleaner for Dust, Pollen, Wildfire, Smoke
1814.4 out of 5 Stars. 181 reviewsBest seller AIRFIRE H14 HEPA Air Purifiers for Home up to 2215 Sq.ft, Air Purifier for Allergies and Asthma, Pollen, Wildfire/Smoke, Pet Dander & Odor, Dust, AP304, White $78.99 Was $157.59
Best seller
2 optionsAvailable in additional 2 options$7899current price $78.99, Was $157.59$157.59AIRFIRE H14 HEPA Air Purifiers for Home up to 2215 Sq.ft, Air Purifier for Allergies and Asthma, Pollen, Wildfire/Smoke, Pet Dander & Odor, Dust, AP304, White
14604.5 out of 5 Stars. 1460 reviews100+ bought since yesterday Dreo HEPA Air Purifier for Large Room up to 1600 sq.ft/2h, Smart Purificador for Allergies and Asthma, Remove 99.97% Pet Hair, 5-Stage Filter with PM2.5 Air Quality Display, 18W DC Motor Energy-Save $65.99 Was $119.99
100+ bought since yesterday
2 optionsAvailable in additional 2 options$6599current price $65.99, Was $119.99$119.99Dreo HEPA Air Purifier for Large Room up to 1600 sq.ft/2h, Smart Purificador for Allergies and Asthma, Remove 99.97% Pet Hair, 5-Stage Filter with PM2.5 Air Quality Display, 18W DC Motor Energy-Save
36794.4 out of 5 Stars. 3679 reviewsBest seller AIRFIRE HEPA Air Purifier for Home up to 1300 Sq.ft, Air Purifiers for Allergies and Asthma, Bedroom, Pet Dander&Odor, Dust, Pollen, Wildfire/Smoke, Model AP201, Black,2 pcs/ case $82.99 Was $149.99
Best seller
$8299current price $82.99, Was $149.99$149.99AIRFIRE HEPA Air Purifier for Home up to 1300 Sq.ft, Air Purifiers for Allergies and Asthma, Bedroom, Pet Dander&Odor, Dust, Pollen, Wildfire/Smoke, Model AP201, Black,2 pcs/ case
6014.6 out of 5 Stars. 601 reviewsOnekawa H13 True HEPA Air Purifier, Air Purifier for Bedroom Home Office, for Allergies and Pet Hair, Ultra Quiet, Removes Odor Dust Pollen, White $18.99
$1899current price $18.99Onekawa H13 True HEPA Air Purifier, Air Purifier for Bedroom Home Office, for Allergies and Pet Hair, Ultra Quiet, Removes Odor Dust Pollen, White
474.1 out of 5 Stars. 47 reviews100+ bought since yesterday Dreo HEPA Air Purifier for Room Covers 1488 sq. ft/2h, Purificador for Allergies and Asthma with 7-color Night light, Remove 99.97% Pet Hair, 3-in-1 Filter, 18W DC Motor Energy-Save, 22dB Sleep Mode $39.99 Was $84.99
100+ bought since yesterday
2 optionsAvailable in additional 2 options$3999current price $39.99, Was $84.99$84.99Dreo HEPA Air Purifier for Room Covers 1488 sq. ft/2h, Purificador for Allergies and Asthma with 7-color Night light, Remove 99.97% Pet Hair, 3-in-1 Filter, 18W DC Motor Energy-Save, 22dB Sleep Mode
7084.5 out of 5 Stars. 708 reviewsKloudic Air Purifier for Home Large Room up to 1590 Sq.ft,with Air Quality Sensor,Auto Mode,Efficient HEPA Air Purifiers Filter 99.97% of Pollen Allergies Smoke Dust Reducer $55.99 Was $119.89 $55.99/ca
$5599current price $55.99, Was $119.89$119.89$55.99/caKloudic Air Purifier for Home Large Room up to 1590 Sq.ft,with Air Quality Sensor,Auto Mode,Efficient HEPA Air Purifiers Filter 99.97% of Pollen Allergies Smoke Dust Reducer
4254.8 out of 5 Stars. 425 reviewsRENPHO Home Air Purifier for Allergy and Asthma up to 360 Sq.ft, HEPA Filter Air Purifier for Bedroom with 7-color Night Light, Remove 99.95% Odors, Smoke, Dust, Pollen, White $39.99 Was $78.99
$3999current price $39.99, Was $78.99$78.99RENPHO Home Air Purifier for Allergy and Asthma up to 360 Sq.ft, HEPA Filter Air Purifier for Bedroom with 7-color Night Light, Remove 99.95% Odors, Smoke, Dust, Pollen, White
2594.5 out of 5 Stars. 259 reviewsALROCKET Air Purifier,Hepa Air Purifier for Home Large Room up to 2100 Sq.Ft,with Air Quality Sensor Auto Mode,Smart Air Cleaner for Smoke, Pollen, Dust Reducer $65.99
$6599current price $65.99ALROCKET Air Purifier,Hepa Air Purifier for Home Large Room up to 2100 Sq.Ft,with Air Quality Sensor Auto Mode,Smart Air Cleaner for Smoke, Pollen, Dust Reducer
2294.4 out of 5 Stars. 229 reviewsAircillin AP1501 Quiet Air Purifier 908 Sq ft, HEPA Filter, White $39.99 Was $44.99
2 optionsAvailable in additional 2 options$3999current price $39.99, Was $44.99$44.99Aircillin AP1501 Quiet Air Purifier 908 Sq ft, HEPA Filter, White
404.3 out of 5 Stars. 40 reviewsPhiloDeco HEPA Air Purifier for Large Room Up to 3500 sq ft,Smart Purifier for Allergies and Asthma with PM2.5 Air Quality Monitor, Smart WiFi, Auto Mode, Sleep Mode for Pets, Dust, Pollen $49.99 Was $69.99
2 optionsAvailable in additional 2 options$4999current price $49.99, Was $69.99$69.99PhiloDeco HEPA Air Purifier for Large Room Up to 3500 sq ft,Smart Purifier for Allergies and Asthma with PM2.5 Air Quality Monitor, Smart WiFi, Auto Mode, Sleep Mode for Pets, Dust, Pollen
764.3 out of 5 Stars. 76 reviews
About this item
Product details
🌬️ Breathe Freely, Live Fully – KNKA HEPA air purifier for home, Your Invisible Guardian Against Airborne Chaos
As a pet parent or allergy sufferer, you know the struggle: Sneezes ruin movie nights, and "wet dog smell" becomes your home’s unwelcome signature scent. The KNKA air purifiers for home pets isn’t just an air purifier – it’s your 24/7 shield against invisible threats.
For more replacement filter: Search “15652322575” or Click Here🚀 1. Turbo Mode: Emergency Air Rescue
Activate 🌀 Turbo Boost to crush:
- ✅ Pet accident odors (even post-litter box disasters!)
- ✅ Wildfire smoke or renovation dust
Purifies 500 sq.ft in 5 mins → 3x faster than standard mode
🌐 2. King-Size Coverage & Speed
3000 sq.ft domination –Our air purifer for large room cleans a 5-bedroom home in 1 hour, or recycles air 10x/hour in 300 sq.ft (ideal for smelly basements!)
🌡️ 3. AirGuard Pro 360° Monitoring
Watch your air transform in real-time:
- ✅ Smart PM2.5 Radar: Detects invisible threats from wildfire smoke to pet dander
"Catching bad air faster than a sneeze!" ✨
💧 4. Washable Pre-Filter Hack
Rinse the mesh pre-filter monthly – extends HEPA replacement filter life and saves on replacements!
"After 3 huskies and 2 allergy-prone kids, this is our MVP appliance!"
– Verified KNKA Owner
Filter System: Washable Pre-fliter+H13 True HEPA filter + Activated carbon
Air Quality Detection: PM2.5 display + air quality indicator light
6 Purification Modes: Turbo mode, Auto mode, sleep mode, and 3 fan speeds
Essential Oil Diffuser: Yes
Timer: Yes
Child Lock: Yes
Filter Replacement Reminder: Yes
Operation Modes: Manual
Noise Level: <20dB in sleep mode
►Package Includes: 1 * Air Purifier, 1 * Original HEPA Filter, 1 * Power Cord, 1 * User Manual
- Rapid Air Refresh in Whole-Home: This HEPA air purifier for home can purify a 3000 Sq.ft room in just 1 hour, or recycles air 10x/hour in 300 Sq.Ft. making it perfect for bedrooms, living rooms, offices
- Quadruple filter: The air purifiers with Pre-filter can extends the H13 True HEPA and activated carbon filter's lifespan. The air purifiers for bedroom captures 99.97% of particles as small as 0.3 microns, including dust, pollen, pet hair, and smoke, making it ideal for households with pets or allergy sufferers
- Accurate Air Monitoring: The KNKA hepa air purifier's built-in precision sensor tracks PM2.5 levels 24/7 in real time, and provides feedback on the air quality through the digital display and the different breathing light changes, it keeps you informed about your air's health at a glance
- Turbo Boost Mode & Smart Auto Shift: Crush pet accidents, construction dust, or garbage odors. Purifies 500 sq.ft in 5 mins, then auto-switches to Auto Mode via real-time air monitoring for energy-saving maintenance
- Ultra-Quiet Sleep Mode: KNKA air purifiers for home pets operating at just 20dB—quieter than a library whisper. Built-in soft Night Light creates a calming atmosphere for kids and sensitive sleepers
- Customizable Modes: Includes an essential oil diffuser and child lock. Choose from three adjustable fan speeds or let Auto Mode adjust automatically based on air quality. The timer function (1-12 hours) ensures convenience when sleeping or away. Pet owners' TOP choice for odor-free homes
- Hassle-Free Maintenance: A filter replacement indicator notifies you when it's time to change filters. Replace every 3–6 months for optimal performance
- International Certification and Quality Service: The KNKA Bedroom air purifier is certified by CARB, DOE, FCC, CA65, CE, and RoHS, and meets ETL requirements (suitable for California). It is 100% ozone-free, ensuring safety and environmental friendliness
- KNKA offers a 3-year warranty to enhance customer satisfaction
- For more replacement filter: Search “15652322575” on Walmart.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Coverage area
3000 sq ft
Filter type
HEPA
Contaminants removed
Allergens
Decibel rating
20 dB
Warranty
Warranty information
The KNKA Air Purifier comes with a 360-day warranty and 24-hour customer service, ensuring high-quality product support for every customer.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Offers good value at this cost.
- : Runs unobtrusively during nighttime use.
- : Made with materials that are long-lasting and easy to maintain.
- : Has a simple and visually appealing style.
- : Captures and removes dust particles from the air.
- : Handles pet hair and odors.
Generated by AI
Customer images
+68 images
Sort by |
Showing 1-3 of 183 reviews
Oct 21, 2025
Johnny
5 out of 5 stars review
Verified Purchase
a game changer for fresh air in your home
This air purifier is a game changer for us. we could see the air circulation improving on the readout on the air purifier. It was easy to set up and includes everything you need. At its lowest setting it is very quiet. I'm very happy with my purchase.
Helpful?3EPHWYA2OWW615658602558
Oct 25, 2025
LUC
5 out of 5 stars review
Verified Purchase
Gives healthy air
Very easy to use. With lights that change colours it tells you how is the air as well as the screen with the degrees for easy adjustments. Very quiet. Fully automatic and you can dim the setting lights during the night if you don't want to be bothered by them.
Helpful?3EPHWYA2OWW615658602558
Oct 23, 2025
Ray
5 out of 5 stars review
Verified Purchase
Clean Air Made Simple
This air purifier has been a great addition to my home. It's quiet, easy to use and I've noticed the air feels fresher, especially during allergy season. The design is simple and fits nicely in any room. I like that it automatically adjusts to changes in air quality and the filter is easy to swap out. Overall, it does exactly what it promises without any fuss.
Helpful?3EPHWYA2OWW615658602558
