KNKA Pro HEPA Air Purifiers for Home Large Room Up to 1,123 ft² in 1 Hr – Filters Up to 99.97% of dust, smoke, pollen, Air Quality Monitor, Turbo Mode, Ultra-Quiet
KNKA Pro HEPA Air Purifiers for Home Large Room Up to 1,123 ft² in 1 Hr – Filters Up to 99.97% of dust, smoke, pollen, Air Quality Monitor, Turbo Mode, Ultra-Quiet
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KNKA Pro

KNKA Pro HEPA Air Purifiers for Home Large Room Up to 1,123 ft² in 1 Hr – Filters Up to 99.97% of dust, smoke, pollen, Air Quality Monitor, Turbo Mode, Ultra-Quiet

867 ratings

Key item features

  • Broad Purification: Rapidly cleans large rooms up to 1,123 sq. ft. in 1 hr, or 234 sq. ft. in 12.4 minutes for efficient air refreshment.
  • Triple Filtration: Uses a washable pre-filter, H13 HEPA, and activated carbon system, capturing 99.97% of 0.1 micron particles like dust, smoke, and pollen.
  • Smart Monitoring: A precision PM2.5 sensor tracks air quality 24/7, displaying feedback via a digital screen and responsive breathing lights.
  • Flexible Modes: Features a 30-minute Turbo Mode for strong odors, an Auto Mode adjusting fan speed by air quality, and an Ultra-Quiet Sleep Mode (20dB) with night light.
  • Customizable Controls: Offers an essential oil diffuser, child lock, 1-12 hour timer, three adjustable fan speeds, and a filter replacement indicator.
  • Certified Safe: This unit is 100% ozone-free and holds multiple certifications including CARB, FCC, CA65, CE, RoHS, and ETL compliant.
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Specs

Filter type, HEPACoverage area, 234 sq ftClean air delivery rate, 187 CFMContaminants removed, AllergensBrand, KNKA ProDecibel rating, 20 dB

About this item

Product details

Breathe Freely, Live Fully – KNKA Pro 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 Pro 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 "17398869757" or Click Here

1. Turbo Mode: For Emergency Air Rescue

✅ Pet accident odors (even post-litter box disasters!)
✅ Wildfire smoke or renovation dust

2. King-Size Coverage & Speed

Scientifically tested to deliver variable air exchange rates across different room sizes:

  • 234 sq ft: 4.8 air changes per hour (every 12.5 min) with 80% pollutant reduction
  • 280 sq ft: 4.0 air changes per hour (every 15 min) with 77% pollutant reduction
  • 374 sq ft: 3.0 air changes per hour (every 20 min) with 71% pollutant reduction
  • 561 sq ft: 2.0 air changes per hour (every 30 min) with 62% pollutant reduction
  • 1,123 sq ft: 1.0 air change per hour (every 60 min) with 45% pollutant reduction

Higher air changes per hour deliver faster, more thorough cleaning.

3. AirGuard Pro 360° Monitoring

✅ 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 Pro Owner

►Product Specifications:

Filter System: Washable Pre-filter+H13 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 large room quickly. Trusted certified : 234 sq. ft., 4.8 ACH (12.4 min/air change), reaching up to 80% purification efficiency, and still provides 1 air change per hour with 45% reduction in large spaces up to 1,123 ft², perfect for bedrooms, living rooms, offices
  • Triple filter: This air purifiers for bedroom with a Washable Pre-Filter, it can extends the H13 HEPA and activated carbon filter's lifespan. It captures 99.97% of particles as small as 0.1 microns, including dust, pollen, pet hair, and smoke, making it ideal for households with pets or allergy sufferers
  • Accurate Air Monitoring: Our 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: The 30-minute turbo mode powerfully eliminates pet odors, construction dust, or trash odors. Then auto-switches to Auto Mode via real-time air monitoring for Energy-Saving maintenance
  • Ultra-Quiet Sleep Mode: KNKA Pro 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
  • For more replacement filter: Search “17398869757” on Walmart
  • International Certification and Quality Service: The KNKA Pro Bedroom air purifier is certified by CARB, FCC, CA65, CE, and RoHS, and meets ETL requirements (suitable for California). It is 100% ozone-free, ensuring safety and environmental friendliness
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Specifications

Filter type

HEPA

Coverage area

234 sq ft

Clean air delivery rate

187 CFM

Contaminants removed

Allergens

Warranty

Warranty information

The KNKA Pro 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.

Customer ratings & reviews

4.6 out of 5 stars
stars
867 ratings188 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars79% (687)
  2. 4 stars10% (88)
  3. 3 stars4% (39)
  4. 2 stars2% (16)
  5. 1 star4% (37)

Reviews summary

Pros

  • : Interface is easy to navigate with clear directions.
  • : Captures clean air for larger rooms and spaces.
  • : The hepa filter is durable and easy to replace.
  • : Product offers competitive pricing versus its features.
  • : It reduces fur, dander, odors and airborne particles.

Neutral

  • : Can effectively diffuse oils, but may not be strong enough for some users.
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Showing 1-3 of 188 reviews

May 2, 2026
Reviewer name: anonymous
Top Reviewer
Sold byKNKA ProDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best little thing ever

I really fell in love with these things. I have four in my home and ask whoever a lot cleaner before I purchase them. you can whack them. run if you don't pay him any attention unless you want to. but when it comes down to clean up got so many of them off and and sit there and say a cuss word how dirty it is Filter. as far as to explained, I'm sitting there thinking like God I'm breathing all that. I'll back them that filter off and tap it on or something cuz like didn't come on for it to be changed. it's just out there you in my house and I cleaned it. put it back together or numbers went down there and so I do that to all. the somewhere got more than others. I have two a smaller. they work great Carol

Helpful?3EPHWYA2OWW615658602558
May 18, 2026
Reviewer name: Mel
Sold byKNKA ProDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Recommend for small room

Have not had any problems except for sometimes it will randomly jump up to 999 even after I clean it, resolves eventually after leaving unplugged for a little while. Can't figure out how to get it to put out a fragrance though. The air that comes out of it smells so clean so it definitely does what it is supposed to.

Helpful?3EPHWYA2OWW615658602558
Sep 27, 2025
Reviewer name: SingleWorkingMomOH
Top Reviewer
Sold byKNKA ProDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

100% WORTH IT!!! I bought 2 of them :)

Reading the other reviews I was EXTREMELY hesitant about purchasing, but it is exactly what I was hoping for! I'm immunocompromised so I bought this to help clean the air and try to keep myself from getting sick. Before buying this, every day my nose was so stuffed up that I couldn't breathe. I would blow my nose and got a nosebleed every single time. It was a vicious cycle I had to do multiple times a day. Since I bought this air purifier I have been able to breathe SOOOOO much better. The air purifiers was on sale, so I bought two. I put one in my dining room by the front door, and the second one I put in my bedroom. I live in a second story apartment. A lot of people complained about the noise of them, but honestly they're not nearly as loud as some of the other reviewers made it out to be. Yes you hear it turn on when it's running, but it's not that loud in my opinion. It's about the same as my stove exhaust fan and when it's on high it's not on for long at all. I haven't used night mode because the regular mode doesn't wake me up. I use a new CPAP and I can't hear the air purifier over that. I also haven't used the diffuser yet, but I'm hoping to at some point. I bought this to help me stay healthy at home and it has accomplished that 100% so I'm happy. I also feel like I have more energy to do things with being able to breathe easier.

Helpful?3EPHWYA2OWW615658602558
Current price is $99.99
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