Ultimate Guides of Air Purifiers & Its Filters

Best Air PurifierAn air purifier is a machine that can purify the pollution from the indoor air of your home, apartment, and office. An air purifier works for cleaning the mold, pet dander, smog, and tobacco smoke from the air and provide you with natural air for breathing. Different varieties of bed quality and best air purifiers are available in the market with various features and budgets. 

An air purifier is also helpful for asthma sufferers, killing viruses and cleaning the toxic from the air of the indoor office, home, and family apartment. 

The whole day you breathe in and out in polluted air. But you do not know how much dust, bacteria, and viruses enter your body by breath. And cause the disease of allergies, asthma, fever, and dangerously affected your lungs and body.

You notice when you breathe orders pets, cooking, and polluted air. Sometimes you can see the floating particle in sunlight in your room or apartment.

Which you may not consider those particles, bacterias, and many more are waiting for the chance to infect your family lungs and bodies. That’s why the excellent quality of air is an essential part of life. You will get rid of pet dander and pollution with the best air purifiers. 

Air Purifier Definition and Air Purifier Meaning 

 An air purifier or an air cleaner is a device that removes contaminants of the air in indoor rooms and apartments. These devices are generally marketed as helpful to allergy sufferers and asthmatics, decreasing or excreting; on the other hand, tobacco smoke. 

What is in the Air? 

what is in Air

 Air is a mixture of different gases. The main gas is in the Air is Nitrogen, and after that, Oxygen, carbon dioxide, and water vapor just 21% oxygen gas in the air for humans and living organisms. Plants are using carbon dioxide from the air and emit Oxygen. When you breathe in air, your lungs absorbed Oxygen. The hemoglobin present in the blood carries this Oxygen to all parts of the body; this Oxygen oxidizes the food. 

The body tissues and provides us with energy to do work fish utilize Oxygen dissolved in water a person climbing on high mountains or a deep-sea diver carries cylinders of Oxygen with them Nitrogen. Forms about four-fifths of the total atmospheric air nitrogen do not help in burning. 

However, some plants like seed pea and pulses have root nodules that bear some bacterial organisms. These bacteria convert atmospheric Nitrogen into soil fertilizers. This process is known as biological nitrogen fixation. 

Difference between Pure Air & Polluted Air 

What is Pure Air? 

 Pure air has 78% nitrogen, 21% is Oxygen, and carbon dioxide, argon, methane, ozone, and water vapor are present in tiny quantities. Pure air has a fair amount of all its component gases, and it is free from harmful gases and is fit for breathing. 

What is polluted air?

 Polluted air has undesired gases and other dissolved impurities like dust and smoke. It’s unfit for breathing and a harmful effect on both the living and the non-living. 

  • Can air purifiers be harmful? 
  • Can an air purifier make you sick? 
  • Do air purifiers make the air dry? 
  • Can it do more harm than good for your health? 

If you’re asking those types of questions,  

You have a lot of confusion and misunderstandings about air purifiers. And we get it. With so many various air purification technologies out there, it can be challenging to identify which items are good or bad for your health. 

Can an air purifier make you sick?

Can it cause things like a sore throat, cough, headache, or even a nosebleed? 

Those are important questions to ask, and here’s the answer. 

Air purifiers are manufacture to proceed the air around you healthfuller to breathe. They do this by removing airborne particles that can lead to sick-like conditions. 

Those particles combine dust, allergens, smoke, bacteria, viruses, mold spores, pet dander, and airborne substances. 

Air purifiers can decrease your chances of becoming sick or sickness related to breathing in harmful contaminants. 

With that being said, there’s one variety of air cleaners that can affect people with existing respiratory conditions like asthma and COPD to sense more serious. And that’s called an “ionizer.” 

Ionizers release charged ions into the air that can irritate the lungs of those people. 

If that’s yourself, then linger away from ionizers. 

Do air purifiers make the air dry?

An air purifier purifies mold, pet dander, smog, and taboo smoke from the air. An air purifier has no method of drawing moisture from home as air passes through the filter material, particles, and chemical gases captured. It can’t capture the moisture from the air. 

How to use Air Purifier 

 You make a lot of mistakes when using the air purifier. So, there is essential information and tips for using air purifier safely and correctly. 
 

  1. The correct placement of an air purifier to install it in the middle of your room instead of placing the air purifier in the room corner. 
  2. Suppose you do not install the air purifier on the floor. So the massive dust particles will settle on the floor. Which, in turn, will circulate. That’s why the floor-based installation is useful. 
  3. Keep the air purifier away from those doors and windows, which you are used regularly. Because if you placed the air purifier near to windows and doors, then the air purifier filters damaging chance will increase. 
  4. Suppose you want the better performance of air purifiers in your rooms. The air purifier will then be placed 2 to 4 feet from the kitchen because the cooking smoke will negatively affect the air purifier performance. 
  5. The HEPA filter cleaning life in an air purifier is approximately 3000 hours. If you are using an 8 to 10-hour HEAP filter air purifier in your office, then the filter will perform if you are using the air purifier HEPA filter 24*7, the HEPA filter life ends in 4 to 5 months. 
  6. HEPA filter’s life also depends on the pollution level. Like in any particular area if the pollution level is increased or decreased. 
  7. For better performance, you should wash the pre-filter every week. 
  8. Should clean an air purifier’s external body with liquid spray and a soft cloth. 
  9. If you want to use the air purifier with your AC(Air Condition), place it near the AC’s indoor unit. 
  10. If you are out of your house for long, then the air purifier’s switch should always be off. 
  11. The most important part of an air purifier is a HEPA filter. When the HEAP filter is choked, its efficiency decreases, and replacing the HEPA filter can solve it. 
  12. Do Not wash the HEPA filter with water. If you washed with water, the HEPA filter would get damaged. 
  13. You can clean the HEPA filter by the slow blower mode of vacuum cleaners and not on the suction mode. 

 

Top 7 Best Air Purifiers

An air purifier is precisely cleans indoor air pollution. It is a portable machine that you put in your small room or a large room to improve your home’s air quality. This device is so useful to anyone who wants to breathe safely in their home.

The Environmental Protection Agency determined that the level of air pollutants indoors is often two to five times higher than outdoor levels, so if you are spending a lot of time in your home, you may go to invest in an air purifier.

Mostly when you at your home, you feel irritation in your eyes, skin, and nose. So this is the cause of your low home air quality. You can improve your home air quality a bit with just a good vacuum or an exhaust fan. But the right thing is an air purifier.

An air purifier can catch all the floating material through the air. You can’t clean any other way these materials. You need to buy an air purifier with the best HEPA filter. Many different models out there, but always check that you’re getting one with a High-Efficiency Particulate Air filter.

1.Coway Airmega 400 Smart Air Purifier

Best Pick


Coway AirMega

AirMega 400

We specifically tested the Coway AirMega 400. This device 23 inches tall, 15 inches wide, and if we talk about the weight, then this device’s weight is almost 24 pounds.

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We specifically tested the Coway AirMega 400. This device 23 inches tall, 15 inches wide, and if we talk about the weight, then this device’s weight is almost 24 pounds.

AirMega 400 has two air filters on opposite sides, and each side has a removable grill.
This air purifier features a permanent washable pre-filter that captures larger dust particles’ chunks before the main filter processes them.

AirMega 400 has two more filters first is a carbon filter. It can reduce volatile and harmful organic compounds such as gases.

A right HEPA filter captures and eliminates more than 99.9% of tiny particles, dust pollen, and various allergens with pinpoint accuracy.
You’ll probably be happy to hear that this filter is not too demanding in this field.

One of the most amazing things about this air purifier is that it sports air Megas patented pollution sensors instead of randomly cleaning the air at preset times.
The sensor monitors the air quality within your homes at all times you’ll be able to watch. These parameters on a brightly lit LED sensor will tell you the level of cleanliness and stillness of the air in 1-minute increments.

If you don’t happen to be at home and still wish the air mega 400 to work, you’ll be able to use the timer function to schedule its tasks before you leave. The timer functions are set at 1 2 4 & 8 hours.

Another handy feature is the filter’s lifespan indicator, which tells you how long it can last before it needs to be cleaned. In short, this is one of the best large space air purifiers in the market, but it’s also one of the best feature-packed models that money.

Pros

  • Four Stage Filtration System
  • Best for mold, dust, pet dander, and pollen
  • Best for allergies
  • An indoor air quality monitor sensor
  • Filter’s lifespan indicator
  • The timer function

Cons

  • UV light for killing viruses and fungi

FAQs

1 ) Works for smokers?

The Airmega 400 doesn’t discriminate and will do the job for both smokers and non-smokers alike. However, it does anticipate a livable wage and great benefits, such as life and retirement insurance.

2) Does it remove pet odors?

Yes, quite well… Via a charcoal filter

3) Does the Airmega filter viruses and bacteria?

It ought to. It’s two very great excellent HEPA filters. Something that’s been constant is if something enhances the air quality it quickly clears and enhances the air quality to really great. I am impressed by this.

2.AZEUS GL-FS32 Air Purifier for Large Rooms

Best Value


AZEUS

Model GL-FS32

This air purifier is for large rooms. This high-efficiency air purifier can cover an area of​​ up to 540ft²(50m²).
This air purifier cleans the air of this size of room five times in an hour.

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This air purifier is for large rooms. This high-efficiency air purifier can cover an area of​​ up to 540ft²(50m²).
This air purifier cleans the air of this size of room five times in an hour. You can use this air purifier in a smaller room too. This air purifier’s modern design can easily fit in any space from small to extra large bedrooms, living rooms, whole house, offices, kitchens, and basements.

7-in-1 Purification Systems:

It has seven-stage purifying systems like Pre-filter, True HEPA filter, Activated Carbon & VOC Absorber, Formaldehyde adsorption particles, Anti-bacterial Treatment), a UV-C Light Sanitizer, and a Negative Ion Generator.

The most important key feature in this device is a UV light system.
A UV Light kills all the viruses, fungi and destroys the DNA of the dust mites that causes a direct positive effect on your health.

A UV light decreases the chances of sickness in your home and improves air quality.
This air purifier also has an air quality monitor sensor. You can quickly know about the air quality in your home and room with this sensor indicator.

Pros

  • Seven Stage Filtration System
  • Best for mold, dust, pet dander, and pollen
  • Best for allergies and asthma suffers
  • Filter’s lifespan indicator
  • An indoor air quality monitor sensor
  • UV light for killing viruses and fungi

Cons

  • The fan is very noisy

FAQs

1 ) Home is 3600 sq/ft. do I NEED to buy 6 or 7 units?!

Likely 3 to 4 nicely spaced could do an excellent job. Cleans the air eliminates most scents ionize (disinfects) I’m really delighted with that.

2) Does the room have an ozone smell after the filter has been run?

100% Ozone Free.AZEUS air purifier GL-FS32 is CARB Certified — Compliant With California’s Stringent Standards for Indoor Cleaning Device, Epa, Etl, Fcc, and Ce Certified.

3) How frequently and for how long should I run this air purifier?

I run mine medium all of the time. On the other hand, the cap of the unit changes color to let you know that the condition of your air. When it is red, it’s cleaning various impurities from the atmosphere. Additionally, it turns green, and finally blue once the air quality is great. You can use the color index or you might place the device on a car and let it handle itself. There are tons of unique alternatives.

3.Germ Guardian AC 4825  

Best Overall


Germ Guardian

Model AC4825E

The Germ Guardian air purifier has a 4 stage air-purifying System. It is effective against airborne viruses, dust mites, and different kinds of allergies like eye irritation, nose allergies, and asthma.

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The Germ Guardian air purifier has a 4 stage air-purifying System. It is effective against airborne viruses, dust mites, and different kinds of allergies like eye irritation, nose allergies, and asthma.

4-in-1 Air Purification System:

A HEPA air filter cleans up to 99.97% of harmful gases, dust, pollen, pet dander, mold spores, and other allergens as small as 3 microns from the air.

UV-C light helps clean air viruses such as influenza, staph, and rhinovirus and reduces volatile organic syntheses.

A pre-filter traps dust, pet hair, and other large particles while increasing the HEPA filter’s life.
An activated carbon charcoal filter reduces unwanted odors from pets, smoke, cooking fumes, and more.
It has the lowest setting that can be used as gentle white noise at night for a quiet, restful sleep.

Replace the filters every 6 to 8 months and the UV c bulb in 10 to 12 months.
Germ guardian HEPA filter (model flt4825) or a four-pack of germ guardian carbon filters (model flt22cb4). Only use genuine germ guardian filter replacement to maintain the performance of your air purifier.

Pros

  • four Stage Filtration System
  • Best for mold, dust, pet dander, and pollen
  • Best for allergies and asthma suffers
  • Filter’s lifespan indicator
  • UV light for killing viruses and fungi

Cons

  • horrible burning plastic odors

FAQs

1 ) Can you just wash the filter and reuse it?

The filters are not washable. you will need to be vacuumed off every month and renewed every 6-8 months.

2) Do these produce harmful ozone because of the UV light technology?

It is my understanding that the addition of the titanium dioxide element catalyzes everything into water vapor and CO2 while also increasing the anti-bacterial/viral qualities. However, I have never replaced the UV-C light so I haven’t looked to see how long the titanium dioxide element lasts.

3) Just received but I smell a plastic smell is this normal

The odor you are smelling is a new product smell. We recommend working the unit for a full 24-48 hours with the UV-C light on. This will allow the odor to dissipate on its own.

4.Coway AP-1512HH White HEPA Air Purifier,

No.04


Coway

Model AP-1512HH

Coway mighty is designed to suit room sizes up to 361 sq. ft. Coway mighty has a four-stage filtration system that captures the 0.3 microns particle and cleans the air from pollen, pollutants, and other allergens.

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Coway mighty is designed to suit room sizes up to 361 sq. ft. Coway mighty has a four-stage filtration system that captures the 0.3 microns particle and cleans the air from pollen, pollutants, and other allergens.
It is also helpful against harmful gases.

Coway Mighty has a pollution sensor that indicates the indoor air quality in real-time.
Fan speeds available in 1, 2, 3 levels by manually setting up.

When Coway mighty did not detect the pollution in 30 minutes, the fan will automatically stop, and Eco mode will save energy.

The Timer feature of Coway Mighty allows running 1/4/8 hours before automatically powering off.
Coway Mighty filter replacement indicator checks both Pre-filter and HEPA filters to let users know when to wash or replace it.

Pros

  • Four Stage Filtration System
  • Best for mold, dust, pet dander, and pollen
  • Filter’s lifespan indicator
  • The timer function
  • An indoor air quality monitor sensor

Cons

  • The fan is very noisy
  • Not work for allergies

FAQs

1 ) would this work in an attic, that can get to 120 degrees in the summer and down to minus 20 Fahrenheit in the winter?

I am not sure if there’s an operating range when it comes to air temperature, but I would feel that things do not work very well if exposed to very hot and very cold weather. Common sense should apply. But if you need this for your loft, try it. It works really nicely in my open living room/kitchen and is not that expensive

2) Is this quiet?

Generally quiet but makes a tiny loud when extra impurities are caught.

3) Why is the black model $50.00 more than the white one?

Black is more difficult for the injection molder. The color shows all sorts of imperfections increasing the scrape rate, thus higher cost. I bought white, it works great.

5.Winix 5500-2 Air Purifier with True HEPA & PlasmaWave

No.05


Winix

Model 5500

Winix 5500 is a highly efficient air purifier for extensive room air cleaning. It is suitable for 360 square feet of rooms.

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Winix 5500 is a highly efficient air purifier for extensive room air cleaning. It is suitable for 360 square feet of rooms.

4 Stage Air Filtration System

A washable pre-filter that captures the large particle from the indoor air. A HEPA filter captures 99.97% of airborne pollutants, dust mites, pet dander, pollen, and other allergens as small as 0.3-micron particles. Winix 5500 has a Washable activated carbon filter for the removal of household odors.

This air purifier has a unique feature: PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors, and other pollutants with no harmful ozone.

Pros

  • Four Stage Filtration System
  • Best for mold, dust, pet dander, and pollen
  • Filter’s lifespan indicator
  • The timer function
  • An indoor air quality monitor sensor

Cons

  • The fan is very noisy
  • Not work for allergies
  • increase the Ozone level

 

FAQs

1 ) Does anyone know why this new unit is flashing orange, blue and red light but the moment I raise the fan speed to level 2 it goes away?

The only time is if flash is when it starts and it goes via a check that a will undergo all 3 lightings a few times. Mine didn’t flash after it had been on and detected that the amount of contamination. Sleep mode is on the cheapest fan speed it should not flash then.

2) What is the cadr or airflow in the lowest fan speed, and also in sleep mode?

The CDR isn’t fixed; it’ll change with the air quality of the home. This is only one of the greatest areas of the Air cleaner. I’ve five air cleaners such as one by Hunter; none of these will that in auto mode. Three of these are by Sharper Image, I paid $275 for every, and I shall just throughout those.

3) Must you set a timer or can the unit be allowed to run in a manual fan speed setting 24/7?

You can let it run 24/7 or set a timer.

6.Blueair Blue Pure 411 Air Purifier for home 3 Stage with Washable Pre-Filter

No.06


Blue Pure

Model 4011

Blue Air (Blue Pure 4011) This is one of the lowest price air purifiers with a large feature pack. That is much superior to most low-priced models, first and foremost.

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Blue Air (Blue Pure 4011) This is one of the lowest price air purifiers with a large feature pack. That is much superior to most low-priced models, first and foremost. This is a silent HEPA Filtration system. It spends less energy, and it boasts a virtually quiet method of performing. You can probably imagine having a hard time falling asleep with a purifier droning around your room.

Which is the first reason why this device is undoubtedly excellent for smaller bedrooms. Moreover, Its features are provided towards purifying the air of areas up to 185 square feet every 12 minutes.
Suppose you used this air purifier model in large rooms. Its performance will consequentially be slightly lower.

The brighter side of the Blue pure 4011 air purifier features a combination filter. It utilizes activated carbon to remove the bad odors, foul smells, and gas altogether.

The numerous performance tests have shown that HEPA’s silent filtration system can altogether remove more than 99% of particles, including pollen, dust, or viruses.

Last, this air purifier is a versatile model. You can customize its performance with six pre-filter colors, as you could have probably guessed by now, the only fall of this air purifier. It’s not entirely useful for larger rooms. It is, however, convenient and efficient at purifying and cleansing the air of small-sized bedrooms.
Overall the Blue pure 4011 is whispering highly versatile and packed with numerous.

Pros

  • The machine work quietly
  • Best for mold, dust, pet dander, and pollen
  • Filter’s lifespan indicator
  • The timer function
  • Available in Six Different Colours

Cons

  • No UV light

FAQs

1 ) Is there a car cigarette adapter?

This is a home air purifier (not for a vehicle), so unfortunately there is not any type of adapter.

2) Where do I order the replacement filter?

Replacement filters available through Amazon.

3)  Which replacement filter fits this unit?

The 411 replacement filter. I just searched it on amazon. They had it in stock and sent it quickly.

7.LEVOIT HEPA Air Purifier for Home, Smoke Cleaner w/Dual Activated Carbon Filter for Bedroom, Office

No.07


LEVOIT

Model LV-H126

Blue Air (Blue Pure 4011) This unit is about ten and a half inches tall, seven inches wide, and it’s about eight inches deep. This is an excellent device for mold, dust, and pollution.

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This unit is about ten and a half inches tall, seven inches wide, and it’s about eight inches deep. This is an excellent device for mold, dust, and pollution. It’s also very light at just under four and a half pounds. This unit features a foam pre-filter in a combination HEPA and carbon filter.

The air travels into the air purifier through the back through the foam pre-filter first, then through both a HEPA filter and a carbon filter. This unit is very inexpensive. It’s small and lightweight. Most other air purifiers on the market are larger.

They’re also heavier, not by much, mind you. Still, this unit is small, one of the smaller and lighter air purifiers on the market, so we like its portability.

That is equipped with a full-fledged right HEPA filter. It’s not very large, but it is still a HEPA filter and because it’s going to be able to filter particles at an individual efficiency. That is impressive for the price of this unit and the size of it as well. We definitely don’t like its low output.

This unit only outputs at a level that will allow you to use it up to about 60 to 70 square feet at an absolute maximum. So clearly, that isn’t very large and for even small bedrooms.

Pros

  • Three Stage Filtration System
  • Best for mold, dust, pet dander, and pollen

Cons

  • No UV light
  • An indoor air quality monitor sensor
  • The timer function
  • Filter’s lifespan indicator

FAQs

1 ) Do I need a voltage converter? Or does it come with one?

Normally, this air purifier is simply for 120 V/60 Hz. A voltage converter is necessary to transfer the electricity supply to US use first if you would like to use this air conditioner outside the US. Meanwhile, the package you received includes one LV-H126 Personal HEPA Air Purifier, one Filter Set (Pre-installed), two Extra Activated Carbon Pre-Filters, and yet another User Manual, thus there is not any voltage converter comprised.

2) Wanted to use in a bedroom of size 18 x 12. Do I need to use 2 of these?

The recommended size for your room should be in the add.

3) What’s the cadr and wattage at each speed for this unit.

Please kindly note that this air purifier is CARB, ETL, CE, RoHS, & REACH accredited, so it has an excellent purification performance to bring a fresh and clean atmosphere to you. For better results, it is recommended to run it in small and medium-sized rooms. Meanwhile, according to our evaluation, the rated power of this air purifier is between 35W – 40W.

What size air purifier do I need?

This is the most common question by a buyer. Here we discuss what air purifier’s size you need to buy for your room, home, apartment, office, and bedroom.
If you buy one highly efficient air purifier for your home, then you use this kind of air purifier in the small rooms and as well as for large spaces of your home. So it’s mean you don’t need to buy more air purifiers for spread rooms.

Now, if you want to buy an air purifier for a specific place, you need to measure it and then choose an air purifier for that specific place.

 What is the air purifier room size?

When you’re buying an air purifier, you’ll see that they come in all different shapes and sizes.
And while one model may get your attention because of the design or features.
That time you still need to make sure that it’s sized perfectly for the room you’re going to use it in.

If the air purifier is underpowered, it won’t work very well to remove contaminants from the air. And that’s the whole goal of having an air purifier.
So, to get the right size air purifier for your needs, it must cover the total square footage of the room.

How to measure the room size?

The first step is you need a measuring tape for measuring the room size or specific place size.
You take the measuring tape and measure the space between two perpendicular walls. After completing the measuring, you will two answers in the footages.

When you multiple these two footages price, you will find the square footages.
For example: 10′ x 15′ room = 150 sq. ft. Suppose you already know your room size is 150 sq. ft. Now you need to find an air purifier that can clean up to 150 sq. ft. area of air.

If you want an air purifier for multiple rooms, you want to use one air purifier for the entire apartment or two and three connected rooms. Then you calculate each room’s weight and length and then add up the totals.

This is our suggestion for the best healthy life.
If you are buying the air purifier with a 200 or 250 square feet rating for using 150 square feet room size. So the air purifier smoothly and efficiently cleans the air and provides you 100% fresh air for breathing.

Top 3 Best Cheap Air Purifier

Over the cheapest air purifiers available. So you can find the one that’s right for your budget. If you want the best inexpensive air purifier, then the following recommendations will be your top choices.

What makes these the best affordable air purifiers is that they contain the most powerful air cleaning technologies for the lowest price. So if you want a budget air purifier that can keep your indoor air healthy and fresh.

Our Top 3 Picks

Best overall










Levoit vital 100


61QDqTOoibL. AC SL1500

  • cover 300 sq. ft. Area
  • Most Powerful
  • clean 99.97% dust
Best value









LEVOIT LV-H126


81h2Jtk m2L. AC SL1500

  • cover 161 sq. ft. Area
  • Compact Desktop Design
  • Captures 99.97% pollution
Best Pick









germ guardian ac4100



  • cover 78 sq. ft. Area
  • Very Affordable
  • Captures 99.97% pollution

Our Recommendation:
In this article, you already read about the nine different best air purifiers with different key features.
If you are still confused about which is the best for you, choose our Recommendation to buy an air purifier.
If your budget is good, you need to buy a Winix C535 air purifier for your room air cleaning and killing viruses. You can easily use the best air purifiers in your two rooms.
This is my first choice. And if you want an air purifier that just cleans air pollution and dust, then Winix 5500 is the best air purifier. Winix 5500 also clean the large area of polluted air.
Now we talk about the cheap air purifier. In cheap air purifiers, the best feature air purifier is Levoit vital 100 because of Levoit vital 100 affordable and clean air up to the 300 sq. ft. area. These are the recommended air best air purifiers that will give you the best quality air cleaning.
Choose the best and enjoy the clean air.
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