Best Air Purifier for 500 Square Feet: 8 Top Models Compared

Have you ever wondered what the best air purifier for 500 square feet of rooms is? How do you choose the most suitable purifier for your room, kitchen, and office?

Well, air purifiers have become popular and must-have devices after the pandemic. From SARS-CoV-2 to smog and odor in your kitchen, an air purifier filters anything harmful from the air.

But let’s dive deep into the question!

A Quick Answer

It takes a lot of work to find out the best air purifier. You can consider a purifier good if it has these features:

• Powerful filtration system
• High CADR rating
• Several layers of filters, including HEPA
• Protection from microscopic bacteria and viruses
• Smog, smoke, and odor-removing ability
• Proven success rate

I have researched and found the 8 best large room air purifiers. Let me give you an overview with a comparison table first.

Best Air Purifiers: Comparison Table

1. Best Overall Performance: Levoit Core 600S

[amazon box=”B09BJMY8HL” title=”Levoit Core 600S”] The lightweight and portable Levoit 600S purifier has app connectivity, voice control, faster airflow, and three filters for air cleaning.

Pros

• Super fast air filtering.
• Schedule cleaning option.
• Sleep mode for noiseless operation.
• Optimal for large room air cleaning.
• Display lock option for uninterrupted performance.
• Lightweight and portable.
• Self-adjusting mode.
• Easy to clean and maintain.

Cons

• Not good tobacco smoke.[/amazon]

Levoit Core 600S is one of the best air purifiers to filter 500 square feet+ area. Levoit has always secured a place among large-room air purifiers; my list is no different.

It is a smart purifier with three-stage of filtration. You can monitor indoor air quality remotely and change the purifier’s settings with app connectivity.

Levoit Core 600S Features

By the way, why is the Levoit Core 600S at the top of our list? You shall find out when you see its features.

• This purifier can purify 635 square feet area within 12 minutes.
• It offers a voice command feature that works with Google Assistant and Alexa.
• The fan speed is adjustable with the help of auto mode.
• The VeSync app keeps you updated about indoor air quality; you can even remotely command this air purifier with your phone.
• The three pre-installed filters capture and remove large particles, smaller particles, pet hair, allergens, mold spores, and whatnot.

Levoit Core 600S Specification

Take a look at the specification of this HEPA air purifier.

2. Best Large Room Purifier: Blueair Blue Pure 211+ Auto

[amazon box=”B08LQQKD8B” title=”Blue Pure 211+ Auto”] The powerful Blue Pure 211+ provides a high CADR with its 3 layers of filtration system and auto-adjusting mode.

Pros

• High energy efficiency.
• Five different fabrics for pre-filter.
• Low noise levels.
• 45% faster filtration.
• Suitable for asthma and allergy patients.
• Remove breathing issues.

Cons

• No Wi-Fi connectivity.[/amazon]

Blueair Blue Pure 211+ is another high-performance air purifier with an ultra-advanced filtration system. It can clean up to 55o square feet area within 12.5 minutes.

This purifier has an integrated sensor to measure air pollutants, VOCs, and smoke from the surroundings. The filters are reliable and have proven filtering records.

Blueair Blue Pure 211+ Features

Let me now tell you what the features of this purifier are.

• HEPASilent Dual filtration provides incredible performance and cleaning.
• The air quality indicator gives accurate information through an LED display.
• The display has auto-dimming and auto-brighten-up technology.
• The carbon filter removes wildfire smoke, smog, and bad odor.
• You can expect an extended main particle filter life for the powerful pre-filter.
• The auto-mode helps to automatically adjust the fan speed.

Blueair Blue Pure 211+ Specification

Let’s have a glance at the Blueair purifier’s specifications.

3. Best Value-for-Money: Blueair Blue Pure 411 Auto

[amazon box=”B08FCX8Z52″ title=”Blue Pure 411 Auto”] The compact and affordable Blue Pure 411 provides allergens, smoke, viruses, and dust filtration with a quiet operation and auto-adjusting feature.

Pros

• Compact and lightweight design.
• Easy to move and place.
• Lowest noise levels.
• Optimal for smoke and odor filtering.
• Affordable price range.
• 360-degree air filtration.

Cons

• Lack auto-timing.[/amazon]

Another excellent air purifier from Blueair is Blue Pure 411. It also has an ultra-advanced filtration system that can clean 912 Square feet within an hour.

It is one of the quietest air purifiers you can think of, with a noise level of less than 20 dB. The manufacturer has maintained standards set by Energy Star and AHAM. Therefore, it is a reliable, Ozone-free purifier.

Blueair Blue Pure 411 Features

Blue Pure 411 has some notable features. Let me tell you one by one.

• The 3 layers of filtration can capture airborne particles, mold spores, dust mites, and pet dander.
• There is a one-touch auto-mode that constantly changes the fan speed.
• The air intake in Blue Pure 411 is 360 degrees to ensure maximum cleaning output.
• It captures 99.99% of allergens and pollens and provides satisfactory breathing space.
• The filter quality indicator shows the time of getting replacement filters.
• For wildfire season, it offers to add an extra SmokeBlock filter.

Blueair Blue Pure 411 Specification

Let us find out what specifications it offers.

4. Best Smart and Innovative: Coway Airmega 400S

[amazon box=”B01C9RIAFS” title=”Coway Airmega 400S”] The Coway Airmega 400S has powerful HyperCaptive filtration, Wi-Fi connectivity, and Smart, Eco, and Sleep Modes.

Pros

• Large room coverage.
• Schedule cleaning.
• Wi-Fi and mobile app connectivity.
• Voice control.
• Eco mode for low energy consumption.
• Auto-alert for a filter change.

Cons

• Ineffective in cooking smell removing.
• Bulky appearance.[/amazon]

In the air purifier industry, Coway has always brought different products. This Coway Airmega 440S is one of the best large-room air purifiers that can clean up to 780 square feet within 15 minutes.

The HyperCaptive Air Filtration offers real-time air purification from fine particles, dust mites, pollens, odors, and smoke. But the best part of the Coway 440S is its smart features.

Coway Airmega 400S Features

What are the features of this purifier? Let me show you one by one.

• The powerful filtration system removes most particulate matter and airborne particles.
• The carbon filter reduces volatile organic compounds, gases, bad odors, and cooking smells.
• The Coway IoCare app provides remote air quality monitoring and a voice command facility.
• The Smart Mode automatically adjusts the fans for better airflow and circulation.
• You can schedule the filtering with the auto-timer option.

Coway Airmega 400S Specification

Now let me tell you the specification of this air purifier.

5. Best for Pet Owners: Bissell Air320 Max

[amazon box=”B07XTX5RJJ” title=”Bissell Air320 Max”] The medical-grade Bissell Air320 provides perfect air cleaning from a large space with maximum allergens, VOCs, and pollutants removal at minimal energy.

Pros

• Auto and Sleep-mode.
• Auto indicator for a filter change.
• Optimal for pet hair capturing.
• Suitable for capturing wildfire smoke.
• 5 options for fan speed.
• Easy to maintain.

Cons

• No app connectivity.[/amazon]

Bissell Air320 Max is a medical-grade air purifier with a large room coverage. It also offers 3 stages of filtration that can capture 0.3 microns.

The carbon filters are optimal for capturing smells, odors, and volatile organic compounds. The home appliance manufacturers like Bissell have to maintain AHAM standards. Therefore, this effective air purifier is certified by AHAM.

Bissell Air320 Max Features

Let’s now see the amazing features of this HEPA air purifier.

• The medical-grade H13 filter removes any traces of particles, allergens, bacterial agents, and whatnot.
• The fans in Bissell air purifiers are industrial-grade, and they can provide faster filtration.
• The soft-touch dial gives easy access and control for the users.
• The PM 2.5 sensor keeps updating the air quality, and you can act accordingly.
• The five different fan speeds are suitable for maximum and minimum filtration.

Bissell Air320 Max Specification

Now you can look at the specification of the Bissell Air320 Max.

6. Best Medical-Grade and Powerful: IQAir HealthPro Plus

[amazon box=”B002VXDCHW” title=”IQAir HealthPro Plus”] The eco-friendly IQAir HealthPro Plus has a powerful HEPA filtration system to capture the smallest viruses, airborne contaminants, bacteria, allergens, smoke, pet dander, and even particles of 0.003 microns.

Pros

• Cost-effective and durable performance.
• Effective against the Covid-19 virus.
• Best for allergy and asthma patients.
• Eco-friendly Product.
• Maximum total efficiency.
• No Ion, Ozone, or UVC light.
• Produce less noise.

Cons

• Heavy to move.[/amazon]

IQAir HealthPro Plus is a top-notch medical-grade air purifier with a considerable success rate against the Covid-19 virus. It has received positive reviews from medical professionals and even got awards for its raw performance.

The superior H14 HEPA filters used in this purifier provide not only fine particles but also ultrafine particle removal. The 320-degree airflow can remove volatile organic compounds, pet hair, smoke, allergens, and whatnot.

IQAir HealthPro Plus Features

IQAir HealthPro Plus is replete with some extraordinary features. Let’s see.

• The H14 HEPA captures ultrafine 0.003-micron particles, harmful chemicals, and most airborne viruses.
• The HealthPro series purifiers are ultra-quiet air cleaners that produce low-decibel sound only.
• The purified does not need to replace filters every six months; it needs filter change after 2-4 years.
• The patented V5-Cell helps reduce bad odors, gases, and kitchen smells.
• The filter change indicator tells you when to change the filter.

IQAir HealthPro Plus Specification

Take a brief look at the HealthPro Plus air purifier.

7. Best for Long-Term Use: Honeywell InSight HPA5300

[amazon box=”B0925HB662″ title=”Honeywell InSight HPA5300″] The Insight HPA5300 from Honeywell is an amazingly large room air purifier with the most effective smoke and smell removal filtration.

Pros

• Auto-timer on/off option.
• Most suitable for wildfire smoke.
• Good display quality.
• Four levels of cleaning.
• Additional odor filtering option.

Cons

• No control lock option.
• Pricey filters.[/amazon]

Honeywell HPA5300 is another powerful purifier for filtering 500 sq ft large rooms. The filtering performance is satisfactory because of its reliable HEPA filter.

This purifier has a number of air-cleaning filters, including the TurboClean. It provides fresh breathing air free of larger particles like pet dander, human hair, molds, and microscopic particles like viruses.

Honeywell Insight HPA5300 Features

Now let us see the features of large room air purifiers from Honeywell.

• The powerful HEPA filter can clean a 500 sq ft area within 12.5 minutes.
• This air purifier has four cleaning options: Turbo, Pollen, General, and Microscopic.
• This model is one of the InSight Series certified by Energy Star for its efficiency.
• The intelligent sensor monitors and provides data about air quality.
• The pre-filter provides an excellent odor-reducing, smoke-removing performance.
• The automatic cleaning mode provides better air circulation when required.

Honeywell Insight HPA5300 Specification

Take a swift glance at the specification of this air purifier.

8. Best for Covid-19: Coway Airmega 250

[amazon box=”B08H4DZ5MD” title=”Coway Airmega 250″] Coway Airmega 250 has a robust HyperCaptive Filtration process with smart features like automated cleaning and scheduling, six fan speeds, and Rapid mode.

Pros

• Best for antimicrobial defense.
• Automated cleaning mode.
• Six different fan modes.
• Lower noise at the lowest speed.
• Auto indication for a filter change.
• Easy maintenance and replacement.

Cons

• Faulty Coway IoCare app.[/amazon]

Airmega 250 is another excellent device from the Coway brand. It has a sleek, stylish design with a medium dimension. So, it can fit into all sorts of rooms.

The HyperCaptive Filtration system is so powerful that it can clean air from 930 sq ft within 30 minutes. Apart from that, it is also a good air purifier for SARS-CoV-2 protection.

Coway Airmega 250 Features

Let’s now see the features of Coway Airmega 250.

• The Rapid Mode boosts up the cleaning process within a short time.
• You can schedule the machine for 1, 4, and 8 hours based on your need.
• The activated carbon filter captures VOCs and harmful gases like NH3 and CH3CHO.
• The Smart Mode offers to auto-adjust fan speed.
• There is an indicator of air quality to show you how polluted or fresh the air is.
• The 3 layers of filters capture nanoparticles up to 0.01 microns.

Coway Airmega 250 Specification

Have a brief look at the specification of the Coway Airmega 250 air purifier.

How to Check Air Quality by Yourself?

Environmental protection agency has Air Quality Index (AQI) to measure outdoor air quality. They measure air pollution, CO, ozone level, and other chemicals in the air. However, how can you check the quality by yourself?

1. You can use Apps like AirCare to learn about your locality’s air condition.
2. Air quality monitoring devices like Amazon Smart or AirKnight can show the possible condition.
3. You can buy a reliable smart purifier that shows quality.

With all these, you can check the air quality easily.

When do You Need a Smart Purifier?

Many purifiers do not offer advanced features. But it is better to have a smart product, isn’t it? You need a smart air purifier:

• When you want remote access to the filtering device
• When you don’t want a manual change of fan speed
• When you want to schedule the cleaning of your rooms
• When you are comfortable with voice command
• When you want regular updates and easy maintenance

So, it is always better to have smart air purifiers for your large rooms.

Read Also: Best Air Purifier for 1000 Square Feet: Top 10 Reviewed!

Read Also: Best Air Purifier for 1200 sq ft: 7 Picks For Large Spaces

Read Also: Best Air Purifier for 1500 sq ft: 5 Great Models for Large Areas

Frequently Asked Questions

Conclusion

The best air purifier for a 500 square feet room should have features like durable performance, High CADR, better protection against viruses and bacteria, and fine particle capturing filters. I highly recommend Levoit Core 600S, for it offers such features.

[amazon box=”B09BJMY8HL” title=”Levoit Core 600S”]

• The portable and lightweight Levoit Core 600S has a 3-stage filtration system for capturing allergens, dust, bacterial agents, odors, smoke, and fumes.
• Smart features like voice control, app connectivity, and auto-timing on/off have made this purifier the best option for large rooms.[/amazon]

But which purifier seems most suitable for you? Let me know in the comment section.