HUMSURE HKJ-200A White Air Purifier for home large room up to 3500 sq ft with 4-stage HEPA filter
HUMSURE Air Purifier for Home Large Room up to 3500 Sq.ft/H, Air Purifier for Allergies and Asthma, 4-Stage Hepa Filter Air Purifier, Remove 99.97% Pet Hair Dust
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HUMSURE Air Purifier for Home Large Room up to 3500 Sq.ft/H, Air Purifier for Allergies and Asthma, 4-Stage Hepa Filter Air Purifier, Remove 99.97% Pet Hair Dust

1,151 ratings

Key item features

  • Powerful Coverage: Refreshes large rooms up to 3500 sq. ft. in one hour with a 360-degree air intake system, suitable for homes and professional office environments.
  • Advanced Filtration: Features a 4-stage filtration system, including a True H13 HEPA filter and activated carbon, capturing 99.97% of airborne particles as small as 0.3 microns.
  • User-Friendly Controls: Offers 4 programmable timer options (2H/4H/6H/8H), 3 adjustable fan speeds, and a child-lock function for safe and customized operation.
  • Quiet Operation: Operates below 24dB in sleep mode, providing undisturbed air purification for bedrooms and dorm settings.
  • Maintenance Reminders: Includes an automated filter replacement reminder that illuminates after 1500 hours of use, with replacement filters available within two months.
  • Pet-Friendly Design: Specifically designed to reduce pet odors and dander, maintaining a fresher environment in homes with animals.
  • Washable Pre-filter: Equipped with a reusable pre-filter that traps large particles like dust and pet hair, extending the lifespan of the main HEPA filter.
  • Intuitive Touch Panel: Features an intuitive touch panel controlling six smart functions, making it user-friendly for various spaces.
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Specs

Filter type, HEPA, Activated CarbonCoverage area, 3500 sq ftClean air delivery rate, 118 CFMContaminants removed, Allergens, Smoke, Dust, Dust Mites, Pet Dander, Pollen, Odor, MoldMicroparticle performance rating, 99Brand, HUMSURE

About this item

Product details

Experience the Difference of Purely Clean Air in Your Home

Transform your living space into a haven of freshness with the HUMSURE HKJ-200A True HEPA Air Purifier. Thoughtfully engineered for today's households, this compact yet powerful device provides comprehensive air purification, helping to reduce airborne particles so you and your family can breathe easier and live more comfortably. Whether you're managing seasonal allergies, sharing your home with furry friends, or simply desire a cleaner environment, the HKJ-200A delivers reliable, whisper-quiet performance.

Powerful, All-in-One Air Purification for Spacious Areas

Designed to efficiently refresh the air in rooms up to 3500 square feet, the HKJ-200A is your complete solution for indoor air quality. Its advanced filtration system works continuously to capture a wide range of common airborne particles, creating a more pleasant and comfortable environment for everyone, particularly those with allergies or respiratory sensitivities.

Advanced 3-Stage Filtration System:

  1. Washable Pre-Filter: This initial layer captures larger airborne particles such as pet fur, lint, and visible dust, helping to protect the main filter and maximize its lifespan.
  2. True H13 HEPA Filter: The core of the HKJ-200A features a high-grade True H13 HEPA filter, engineered to capture up to 99.97% of airborne particles as small as 0.3 microns. This includes common household concerns like dust, pollen, mold, and pet dander—frequent contributors to allergy and asthma discomfort.
  3. High-Efficiency Activated Carbon Filter: This essential layer targets unwanted smells and gaseous pollutants. The activated carbon effectively absorbs and reduces cooking odors, tobacco smoke, and other household fumes, helping to keep your indoor air smelling fresh and clean.

User-Friendly Features for Hassle-Free Operation

The HUMSURE HKJ-200A is designed with your daily life in mind, offering intuitive controls and thoughtful features that make maintaining clean air simple and convenient.

  • 3 Adjustable Fan Speeds: Tailor the airflow to your needs. Choose the higher setting for a quick air exchange when you first enter a room, and switch to the lower settings for quiet, unobtrusive operation during daily activities.
  • Soothing Sleep Mode: For uninterrupted rest, activate Sleep Mode. This setting dims all control panel lights to eliminate any light disturbance and operates at the lowest noise level, gently purifying the air while you sleep soundly.
  • Flexible Timer Options: Set it and forget it. With the 2H/4H/6H/8H timer, you can program the purifier to run for a specific duration and automatically power off, offering energy savings and peace of mind.
  • Child Lock Function: Perfect for homes with young children, this feature locks the control panel to prevent accidental setting changes, ensuring your purifier runs exactly as you intend.
  • Convenient Filter Replacement Reminder: Maintaining peak performance is easy. An indicator light will gently blink when it's time to replace the filter (typically every 3-6 months, depending on usage), so you'll always know when your unit needs attention. Replacement filters are designed for quick, tool-free installation and can be delivered within 2 months of ordering.

Product Specifications:

  • Model: HKJ-200A
  • Color: White
  • Dimensions: 8.62 x 8.62 x 14.37 inches (Sleek, space-saving design)
  • Weight: 7.7 pounds (Lightweight and easy to move)
  • Power Supply: 30W, AC 120V, 60Hz
  • Room Coverage: Ideal for large living rooms, open-plan spaces, and master bedrooms up to 3500 sq. ft.
  • Noise Level: Quiet operation, especially effective in Sleep Mode

Why Choose HUMSURE HKJ-200A?

Choosing the HUMSURE HKJ-200A means choosing a cleaner, more comfortable home environment. It's a simple, effective way to reduce everyday airborne particles and create a space where your family can relax and thrive. With its powerful performance, easy-to-use features, and modern, minimalist design, this air purifier is a valuable addition to any home. Breathe a little easier with HUMSURE.

  • 【High Circulation Rate】
  • Experience exceptional air purification with our large room air purifier for allergies and asthma, featuring a 360° air intake system. This powerful air purifier for home can refresh spaces up to 3500 ft² in just one hour, while its sleek design makes it equally effective as a sophisticated office air purifier for professional environments.
  • 【High Efficiency Filtration】
  • Our true HEPA air purifier employs advanced multi-layer filtration that captures 99.97% of airborne particles. This exceptional hepa air purifiers for home system effectively addresses various air quality concerns, making it an ideal air purifier for allergies and asthma and particle removal throughout your living space.
  • 【Timers & Speed & Child-Lock】
  • Enjoy complete control with 4 programmable timer options and adjustable fan speeds, making this unit perfect as an air purifier for dorm settings. The child-lock function ensures safety for households, positioning it as an reliable air purifiers for home pets solution that works around your schedule.
  • 【Whisper Quiet Air Purifier】
  • Experience undisturbed rest with our ultra-quiet bedroom air purifier for allergies and asthma that operates below 24dB in sleep mode. This nearly silent operation makes it perfect as a dorm air purifier, while its effective performance qualifies it as excellent hepa air purifiers for bedroom environments.
  • 【Air Filter Replacement Reminder】
  • This intelligent air purifier with hepa filter includes an automated replacement reminder system that illuminates after 1500 hours of use. The maintenance-friendly design ensures your home air purifiers always operate efficiently, making it a practical hepa air purifier for allergies and asthma choice for busy households. Our replacement filter will arrive within 2 months.
  • 【Pet Families Friendly】
  • Specifically designed as an essential pet air purifiers for home, this unit effectively reduces pet odors and dander. Its advanced filtration system makes it particularly effective as an air purifier for pets, helping maintain a fresher environment in homes with animals.
  • 【Scrubbable Pre-filter】
  • The reusable pre-filter in this air purifier for home traps large particles like dust and pet hair, extending the main HEPA filter's lifespan. This practical feature enhances the durability of your hepa filter air purifiers, making it an efficient air cleaners for home solution that requires minimal maintenance.
  • 【Touch Panel & Widely Used】
  • The intuitive touch panel controls six smart functions, making this versatile air purifier for allergies and asthma environments exceptionally user-friendly. Its adaptive design serves equally well as both a large room air purifier and efficient room air purifier for various spaces throughout your home or workplace.
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Specifications

Filter type

HEPA, Activated Carbon

Coverage area

3500 sq ft

Clean air delivery rate

118 CFM

Contaminants removed

Allergens, Smoke, Dust, Dust Mites, Pet Dander, Pollen, Odor, Mold

Warranty

Warranty information

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

4.3 out of 5 stars
stars
1,151 ratings386 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : It removes dust and pet odors in compact rooms with low noise.
  • : The unit stays small while providing strong power.
  • : The unit provides reliable performance for its feature set.
  • : The purifier reduces allergy symptoms and eases breathing.
  • : The unit neutralizes pet and home smells in two hours.

Neutral

  • : The unit is quiet on low speed but loud and grinding at high speed.
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Showing 1-3 of 386 reviews

Nov 10, 2026
Reviewer name: Mary
Top Reviewer
Item details
Coverage area: 3500 sq ft
Sold byHumsure USDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Clean Air

Works very well. My grand daughter was having sinus issues and since using this, they've gone away!

Helpful?3H7ZGB1VIL8Z1916287692
Dec 8, 2025
Reviewer name: Debora
Item details
Coverage area: 1300 sq ft
Sold byHumsure USDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

air purifier

i have tried many air purifiers and they didnt do anything for cigarette smoke but this one does. air is alot cleaner smelling. two thumbs up

Helpful?3H7ZGB1VIL8Z1916287692
Aug 10, 2025
Reviewer name: George
Sold byHumsure USDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Better then its competitors

This is the sixth different HEPA filter I have bought . They all work well but most are to noisy . This unit while similar to the others is much quieter due to its larger diameter fan blades.

Helpful?3H7ZGB1VIL8Z1916287692
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