Best Air Purifier Under 100

Let’s be honest, with the advent of modern science and technology, we’re exposed to air pollutants more than ever. And, the rate of air pollution is increasing alarmingly all over the world. You can’t change the air quality of the universe overnight, but you can buy an air purifier to keep the air clean inside the walls. Needless to say that many people spend thousands of dollars every year to avoid respiratory infections. So, I think, for this reason, you’re also craving for an air filtration system that can meet your needs within your budget. Right?

Well, we’re here to assist you with the most inexpensive air purifiers available in the market that will actually work. These low budget air purifiers are equipped with different impressive technologies and designed to fit into your personalized areas. However, you’re surfing on the right page where you’ll find the best air purifier under 100 dollars. Are you worried about their efficacy? Please don’t be.

I can assure you that these low budget air purifiers come with the required competency that won’t let you down and surely will meet your expectations. So, let’s start our sweet journey.

9 Best Air Purifier Under 100

1. Levoit LV-H132 Air Purifier


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If there is any product that can impress you with its amazing features and advanced design then it would be Levoit LV-H132 Air Purifier. Levoit needs no introduction since it is a trustable brand. You will be impressed at the high efficiency of the filtration system of this model.

Quick Summary

The main features of this incredible air purifier are listed below:

  • Genuine Replacement Filters
  • Higher Purify Performance
  • Tested & Certified for Safer
  • Other Certifications: Energy Star, CARB, FCC, ETL, CA PROP 65
  • H13 True HEPA filter
  • Pet Allergy Filter, Toxin Absorber Filter, MB Filter
  • CADR score: more than 230 m3/h
  • Ozone Free
  • QuietKEAP Technology
  • Product Dimension: 8.7 x 8.7 x 14.2 inches
  • 3 Adjustable Fan Speeds
  • Coverage Area: Up to 219 sq. ft
  • Portable (Weight: 8.88 lbs.)
  • 2 Year Limited Warranty

Why Is This a Top Pick?

The quality of the filter of an air purifier is one of the most essential things to consider. This model comes with three separate filters: a pre-filter, a true HEPA filter, and an activated carbon filter.

The pre-filter can reduce airborne significant objects from your room. You can clean this filter by using a vacuum cleaner.  Considering the True HEPA Filter, it can decrease 99.97% of dust that can be even as small as 0.3 microns. Plus, it comes with an activated carbon filter that can eradicate any smoke and bad odors from your room.

This model has a cylinder-shaped design. The pre-filter is located at the bottom level of the air purifier. It is certified by renowned organizations like Energy Star, CARB, FCC, ETL, CA PROP 65. The Energy Star label means that this model consumes less energy. One of the most noteworthy advantages of using this product is its low filter cost. You need to spend only $26 to replace the air filter. Additionally, the filter will last at least six months easily. As the HEPA filter is medium in size, it can offer better performance in an average size room.

Levoit LV-H132 air purifier has a coverage maximum of 129 square feet. This corded device is an ideal choice for your small living room or bedroom. It will clean your room every 30 minutes and give you breathable fresh air.

This model comes with 3 fan speeds which doesn’t comparatively make much noise. Its highest noise level is only around 24 decibels. So it will give a soundless experience when you are working or sleeping.

This model has an effective air cleaning method that doesn’t produce any Ozone. Additionally, it has consistent air cleaning properties to maintain a higher standard.


  • Effectively purifies the air
  • Small handy design
  • Soundless sleep mode
  • Built-in timer
  • Reduces smell significantly
  • Energy-efficient


  • It is not compatible with smart plugs.

2.TaoTronics HEPA Air Purifier

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This stunning device is a great invention from TaoTronics which is safe for children and pets. Its features and functions make it stand out from other air purifiers. You will understand right away how powerful this device is by sensing its breathable air quality.

Quick Summary

The main features of this incredible air purifier are listed below:

  • Advanced 3-Step Filtration System
  • True HEPA Filter
  • CADR rating: 150m³/h
  • Quiet Operation: 25dB Sound
  • Filter Replacement Reminder
  • Gentle Night Light
  • Children & Pet Friendly
  • Product Dimension: 8.5 x 8.5 x 13.54 inches
  • 4 Adjustable Fan Speeds
  • Coverage Area: Up to 161 sq. ft
  • Highly Portable (Weight: 3.8 lbs.)
  • 12 months limited warranty

Why Is This a Top Pick?

This model comes with a 3 in 1 purification system. The pre-filter can capture big particles and other contaminants flawlessly from indoor air.  And, the activated carbon filter will eliminate any type of bad smell or VOCs inside your living or kitchen room. Lastly, the carbon filter has absorption properties to absorb vapor and other impure smoke.

The efficient design of this unit makes it suitable for cleaning the air of each corner of the room. It will attract dust, mold, allergens, and other impurities from the room and give you, clean, breathable, and healthy environment.

Moreover, it comes with additional features like filter replacement reminder, gentle night light, and a user-friendly control panel. It is very compact with a tube-shaped design and is very lightweight.

You can use one filter for 3 to 6 months. Make sure to take off the plastic package before inserting the new filter. All these three filters have rapid air purification power. They can quickly distribute pure air throughout the room.

This corded device is compatible to use any small to medium size room. It can cover a maximum of 161 square feet of rooms. The model features silent operation which has only 25dB sound. It comes with 4 fan speeds. You can increase or decrease the speed based on your room size.

People who have allergy problems will find this purifier very useful. It works like magic to provide fresh and breathable air for the users.  The decent small design and lightweight make it suitable for any spot in your rooms. Most importantly, it has a user-friendly control panel to get the best out of it.


  • Removes air pollutants & odors rapidly
  • Less noise with no disturbance
  • User-friendly control panel.
  • Lightweight and compact
  • It has a beautiful sleek design.


  • It doesn’t come with any remote or app control.

3. Germ Guardian True HEPA Filter Air Purifier

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This smart air purifier is comparatively cost-efficient than other air purifiers. It is a 5-in-1 air purifier that can remove the toughest bacteria and impure particles from the surrounding air of your room.

Quick Summary

The main features of this incredible air purifier are listed below:

  • 5-Stage Air Purifier
  • Electrostatic HEPA Media Air Filter
  • Pet Pure Filter
  • UV-C Light
  • Ultra Quiet Sleep Mode
  •  Activated Charcoal Filter
  • CADR rating: Dust/107, Pollen/116, Smoke/99
  • AHAM, CARB  & Energy Star Certified
  • Voltage: 120V AC
  • Product Dimension: 8.88 x 6.38 x 22 inches
  • 3 Adjustable Fan Speeds
  • Coverage Area: Up to 153 sq. ft
  • Portable (Weight: 9.45 lbs.)
  • 3 Years limited warranty

Why Is This a Top Pick?

The first stage filter is a combination of pre-filter and activated carbon filter which eliminates large particles and neutralizes odors from pets or smoke. Next, the true HEPA filter can remove most of the dust mites and mold even if they are 0.3 microns in size. And third, a UV-C light vanishes airborne pathogens, bacteria, and viruses.

The unit is 22 inches tall which can cover large rooms easily. One of the most unique features of this classic gadget is its consistent airflow. It is called cost-efficient because the machine will work moderately when rooms are already fully purified.

It comes with extra features like a pet pure filter, twin control panel at the head of the product, one UV-light button, and a fan speed control setting.

Even the smallest contaminant particles can’t fool the True HEPA filter. You will need to change the air filter within 6-8 months to get the best result from the device. Fortunately, the filter size of this unit is small so you will be able to replace the filter easily.

This air cleaner is an ideal choice for small or medium rooms like the reading room, kitchen, or bedroom. It can clean air for rooms up to 200 square feet which is quite good for most of the users.

It comes with 3 fan speeds which are comparatively smaller in size. So the highest noise level is around 55 decibels. However, the sound is noticeable in quiet rooms.

The 5-in-1 cleaning system makes it a top choice for most of the users. What’s more, the portability of this amazing device is quite impressive as you can easily move it from one place to another. The addition of unique features also makes it stand out from other air purifiers.


  • Impressive cleaning power
  • Creates a pleasant sound
  • Great value for money
  •  High durability


  • The UV light mode is a little bright.

4. MOOKA True HEPA Air Purifier

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MOOKA air purifier is purposely designed for large rooms. It has good quality filters to clean the indoor air efficiently with 360°deep purification systems. This potential device comes at an ultra-low price while giving you the best breathable air quality.

Quick Summary

The main features of this incredible air purifier are listed below:

  • 3-in-1 Filtration System
  • True HEPA Air Purifier
  •  Highly Efficient Activated Carbon Filter
  • 360° Deep Purification System
  • Low Noise Level: 20 dB
  • Built-in Filter Replacement Reminder
  • Powerful Motor
  • Product Dimension: 7.68 x 7.68 x 15.87 inches
  • 3 Adjustable Fan Speeds
  • 3 Timer Setting
  • Coverage Area: Up to 323 sq. ft
  • Portable (Weight: 4.77 lbs.)
  • 3 Years limited warranty

Why Is This a Top Pick?

This air purifier comes with a regular 3 stages air filtration system. The pre-filter works efficiently to capture any kind of large particles from the indoor air. To trap harmful particles, the true HEPA stands in the middle of the three filters. Lastly, the activated carbon filter will eliminate contaminants and impurities to make the indoor air fresher than before.

This model has a compact size as well as a unique shape that comes from a smart design concept. The design looks like a tube that is only 16 inches tall. Moreover, it comes with multiple additional features and functions like smart filter replacement reminders, intelligent timer setting, and a neat control panel.

You will be able to use the filter for up to 6 months. It is better to change it after that. The cost of the filter is pocket-friendly like the air purifier itself. It only cost $19 to change the filter. So you have to change the filter two times in a year.

This unit is undoubtedly suitable for large rooms like the living room or drawing-room. A $100 air purifier that can cover up to 320 square feet room is certainly a champ compared to other air purifiers.

It only makes 20 decibels sound in the lowest speed setting so it won’t disturb you when you are sleeping peacefully or working with great concentration. Even the highest noise level is only 50 decibels which will create a gentle sound.

This powerful air purifier has impressive performance as well as convenient advanced features that make it a top choice among potential users. It has a timer setting option that allows you to set the runtime as per your needs. It is also cost-efficient to purchase and consumes less power.


  • Proven air purification efficacy
  • Smooth and glossy design
  • Low noise production
  • Solid motor construction with the latest technology
  • Intelligent timer settings
  • Affordable price for decent performance


  • The display isn’t user friendly.

5. Homelabs True HEPA Filter Air Purifier

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Homelabs can show decent performance regarding the purification of indoor air by producing breathable fresh air. It has many positive reviews and additional beneficial features to provide users with great value for money.

Quick Summary

The main features of this incredible air purifier are listed below:

  • True H13 HEPA Air Purifier
  • 3 Stage Filtration
  • Activated Carbon Filter
  • Sleek, Space-Saving Design
  • Lifetime: Up to 2100 hours
  • Child Lock Button
  • LED Night Light Option
  • 3 Fan Speeds
  • Product Dimension: 7.87 x 7.87 x 12.8 inches
  • Coverage Area: Up to 57.5 sq. ft
  • Portable (Weight: 6.85 lbs.)
  • 2 Year limited warranty

Why Is This a Top Pick?

This unit has an excellent preliminary filter that can grab huge particles like hair, lint, and dust. The True HEPA filter can eliminate 99.97% of any airborne contaminants down to 0.10 microns in size. It also improves the air quality by removing unpleasant odors from home. To remove unwanted smells from pets or cooking, it also has an activated carbon filter.

This unit has a compact, tube-shaped design which you will see in many air purifiers. It is 12.8 inches tall and 7.87 inches wide. So it is portable enough to move easily from one place to another. The control panel of this device is installed in the middle of the air outlet. It also has a night light function which does not cause any interruption in sleep.

Each filter of this unit will last a maximum of 2100 hours. Fortunately, it is compactly engineered to show a decent performance of mechanical filters. You can test the filter easily in 80 square feet rooms within one hour.

This model can cover up to 57.5 square feet rooms with great excellence. It is mainly an ideal choice for small and medium rooms. It requires 15 minutes to operate its airway movements. To sleep with tranquility or work without any disruption, you can set it at the lowest fan speed that will produce only 35 decibels. Besides, the maximum noise level is 50 decibels when you want to clean and purify the air quickly. So it produces reasonable sound even at the highest fan speed.

This portable air purifier is an excellent choice for small places as it doesn’t need much space. It can suck the air pollutants efficiently and distribute the air throughout the room. On top of that, it provides relief by giving breathable air quality.


  • Effectively removes air pollutants
  • Compact and portable design
  • 3-stage filtration
  • Perfect for small places
  • Quiet operation


  • It has low fan power
  • Suitable for small rooms only

6. AeraMax 100 Air Purifier

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AeraMax 100 True HEPA Air Purifier comes with an auto-detecting technology that can clean indoor air efficiently. The affordable price makes it a good choice for middle-class people. It helps users get several valuable features at a reasonable price.

Quick Summary

The main features of this incredible air purifier are listed below:

  • True HEPA Filter
  • AeraSafe Antimicrobial Treatment
  • AeraSmart Sensor Auto Detecting Technology
  • Plasma True Technology
  • Carbon Filter
  • Product Dimension: 8.5 x 7.25 x 27.25 inches
  • Coverage Area: Up to 200 sq. ft
  • Portable (Weight: 9.24 lbs.)

Why Is This a Top Pick?    

The air filter of this device is comparatively powerful and efficient enough to purify the indoor air. The activated carbon filter and true HEPA filter can remove different types of large particles, odors, smokes, dust, viruses, germs, and many more airborne contaminants. To protect the filters from fungal and bacteria, this air purifier has AeraSafe Antimicrobial Treatment. Additionally, PlasmaTrue technology will eliminate airborne pollutants safely. You can turn off the feature when you don’t need it.

This model comes with a thin and tall shaped design which is comparatively different from other air purifiers. The user-friendly control panel makes it easily accessible for most of the users. Moreover, the smooth and consistent airflow system will undoubtedly give a breathable air environment inside the home.

The weight of the air purifier is only 9.24 lbs, making it portable enough to move easily around your house. It has also a high-performance mode specially designed for allergy, cold, and flu seasons.

If you are looking for an air purifier that fits perfectly for your small bedroom up to 200 square feet, then it is a perfect option for you. It can replace the air every 3 hours. The carbon filter lasts a maximum of 3 months while true HEPA filters will last 12 months. What’s more, this model comes with a built-in smart sensor that allows you to change the fan speed so that you can save energy and enhance its air filter’s life.


  • Excellent air purification result
  • The smart sensor works perfectly
  • Reduces viruses and bacteria
  • Reduces household odors
  • Detects the correct air quality
  • Portable and easy to move around
  • Easy to operate


  • High power consumption
  • Quite noisy for a bedroom

7. Vremi Premium Large Room Air Purifier

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The Vremi Large Room Home Air Purifier is purposely designed for puppies and cats owners and it can remove 99% pet dander. It can cover medium size rooms with excellent efficacy.

Quick Summary

The main features of this incredible air purifier are listed below:

  • 3 Stage Filtration
  • Auto Sense and Sleep Modes
  • True H13 HEPA Filter
  • Gentle Night Lamp with Adjustable Brightness Level
  • Activated Carbon Filter
  • Air Quality Indicator
  • High-Quality ABS Housing
  • 360 Degrees Aerodynamic Air Intake
  • Lifetime: 4320 hours
  • Product Dimension: 8.70 x 8.70 x 15.50 inches
  • Coverage Area: Up to 196.7 sq. ft
  • Portable (Weight: 6.86lbs.)
  • 1 Year limited warranty

Why Is This a Top Pick?    

The three stages powerful filters include pre-filter, true HEPA filter, and the activated carbon filter which can efficiently trap and remove any large or small particles, smokes, dust, odors, and bad smells. You can replace these filters following a straightforward method after 6 months as they have a 6 to 8 months lifespan.

The 360-degree aerodynamic air intake works as a high protective eliminator which can give fresh breathable air by purifying the air removing pet dander, hair, and odor. Additionally, it also comes with an air quality sensor that will let you know the quality of your indoor air quality through different colors. For example, blue for very top-quality air, green for moderate, orange for poor air quality, and red for unsafe air.

This gadget is comparatively easy to use since it has a single button to turn off/on it and you can also control the fan speed using the button. Moreover, it allows you to set a timer whenever you want to clean your room in your absence.

This model weighs only 6.86lbs. which makes it super portable. Plus, it is small and only 15 inches tall so you can set this gadget even in a small room easily. Apart from these, it has a child lock feature so your kids, dogs, and cats will not be able to change settings even after pressing the button.

This amazing gadget is comparatively durable since it is made of sturdy ABS material. Additionally, the filter life of this air purifier is approximately 4320 hours which is quite long regarding the price you are paying to own it. It can work efficiently to purify the air in a smaller room which takes only 8 minutes and for a large room, it will take 30 minutes to purify it.


  • Effectively purifies the air
  • Inexpensive replacement filter
  • Compact yet powerful
  • Solid build quality
  • Air quality sensor and indicator
  • Easy and safe to use


  • Consumes a bit higher energy

8. GENIANI Home Air Purifier

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GENIANI Home Air Purifier is a perfect desktop machine that can serve you with excellent breathable air especially for allergy or asthma patients. This high-quality air purifier works smoothly at high speeds with noticeable air difference.

Quick Summary

The main features of this incredible air purifier are listed below:

  • 3-stage Filtration
  • True HEPA filter
  • ARB Certified Filter
  • Carbon Air Filter
  • 3 Speed Settings
  • Change Filter Reminder
  • CARB & ETL Certified
  • 100% Ozone Free
  • Nightlight Feature
  • Silent Operation: 37-50 dB
  • User-friendly Panel Display
  • Product Dimension: 14.9 x 9.9 x 9.7 inches
  • Coverage Area: Up to 160 sq. ft
  • Portable (Weight: 6.64lbs.)
  • 2 Year Limited Warranty

Why Is This a Top Pick?    

This air purifier has a sleek, stylish and compact design to impress you at first sight. You can place it on the bedside table or kitchen room area since it complements any space while making the air cleaner and safer.

Its super quiet operation ensures that it will operate soundlessly in the background while covering large rooms of up to 160 square feet. It also features three-speed levels and optional nightlight that can be set to your desired comfort level.

The advanced air purifier features a three-stage filtration approach with a pre-filter, true HEPA filter, and an activated carbon filter that properly eliminates 99.97% of airborne pollutants, mold, smokes, allergen, pet dander, germs, bacteria, and other unwanted domestic odors. Moreover, the true HEPA filter provides a perfect solution to eliminate odor and improve air quality in your home. Plus, it is extremely easy to replace.

This model is certified by CARB and ETL. Most importantly it is environment friendly as it does not produce any ozone gas.

Despite having a compact design, it is super simple to clean and tremendously efficient. During sunlight, you will notice all the dust in the air being stuck in the filter and nothing seems to be coming out. It also has a light on it but it’s more effective as ambient light. It is a perfect gadget to use in dry areas. You will notice cleaner and fresher air within a short time. It is a great choice that meets your needs and the price point also backs this product to be considered as a top pick. The refill filters are also affordable.


  • High-quality air purification
  • Silent operation
  • Powerful airflow
  • Environment friendly
  • Stylish and compact
  • Safe to use
  • Durable and BPA free


  • The light is bright.

9. Okaysou AirMic4S Medical Grade Air Purifier

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If you are looking for a budget-friendly air purifier with dedicated support and premium features, then Okaysou AirMic4S Medical Grade Air Purifier is a great option to consider.

Quick Summary

The main features of this incredible air purifier are listed below:

  • Medical Grade True HEPA Filter
  • 2-stage H13 Duo-Filter
  • 4 Replacement Filters to Choose from
  • SilenceBoost Technology
  • Smart Change Filter Indicator
  • Whisper-Quiet Sleep Mode: 24–51 dB
  •  CADR Score: 125 m³/h
  • 3 Adjustable Fan Speeds
  • 3 Timer Options
  • Night Light Mode
  • Filter Change Indicator
  • Certified by CARB, CE, RoHS & ETL
  •  100% Ozone Free
  • Product Dimension: 8.7 x 8.7 x 11.9 inches
  • Coverage Area: Up to 300 sq. ft
  • Portable (Weight: 6.60lbs.)
  • 5 Year Warranty

Why Is This a Top Pick?    

This air purifier comes with a medical-grade H13 true HEPA filter which can capture and purify different airborne contaminants up to 99.97%. It also eliminates various smokes, VOCs, fibers, bird dander , pollen, and other dust proficiently. Most importantly, you can wash and detach the filter when needed. Also, the new filters are customizable.

The 4 optional replacement filters allow users to replace them according to their requirements. The design of this gadget comes with a cubic shape and it is 12 inches long and 8.7 inches wide. It comprises 3 adjustable fan speeds which are super quiet when operated at the lowest setting on sleep mode.

What’s more, you can customize the machine for a specific time to fulfill your unique requirements and save energy. The two different brightness settings allow users to build a finer sleep atmosphere or switch them off if you are tactful to light.

The machine changes its airflow purification system up to three times per hour in rooms that are a maximum of 300 square feet. This compact machine is suitable for use in personal bedrooms, kitchen, office, and even medium living room. Organizations like CARB, CE, RoHS & ETL certify this model for its high performing ability. It is safe for the environment, being 100% Ozone free.


  • Great purification result
  • Customizable filter
  • Silent operation at low speed
  • Stylish design
  • Easy to use
  • Dedicated support


  • The smell seemed strong to a few users.

Buyers Guide with Additional Information 

You will not buy an air purifier every other month, so making the best buying decision is important. Our buying guide will help you make an educated decision and get the best value for your money. Let’s dig deep into the features to look for when buying the best purifier under 100.

Features to Look for in a Budget Air Purifier

Filtration System

The filtration system refers to two parameters such as cleaning levels and types of filters. Usually, good air purifiers come with at least a three-stage cleaning process. That may go as high as five to seven. If your purifier has three cleaning levels, it is a basic level air purifier that can effectively cleanse the air and remove household odors at a minimum degree. We recommend you buy filters that have a five-stage cleaning system but it is quite difficult to get at this low price. So, make sure your filter features at least a three-phase filtration system.

Another important thing to keep in mind is the type of filters. True HEPA filters are the best in this regard. There are also a few other types of competent filters out there, but we suggest looking for HEPA filters. If your filter is equipped with other advanced cleaning technologies like an ionizer and a UV light, that is a bonus.


There is a wrong conception that the higher the price is, the better a product performs. This idea is wrong on so many levels. You will have effective products if you can buy the right product wisely. So, get an air purifier with quality filters and multiple cleaning levels to get rid of air pollutants and annoying odors.

Replacement Filter

If you need to replace your filter after 2-3 months, there’s no point in looking for a budget filter as it will not save you money eventually. Look for filters that don’t need replacement frequently. It’s better to buy purifiers with permanent filters requiring no filter replacement.


Generally, inexpensive filters come in compact and portable sizes. A portable air filter is easy to move around the house and you can even take it on trips. But you should remember that compactness may minimize the coverage area of a filter. It’s better to go for a moderate size filter which is both compact and covers a larger area.

Clean Air Delivery Rate

High CADR refers to more effectiveness. Go for an air purifier that has a CADR score of more than 350. This will make sure that your filter has the industry-standard capability to remove pollutants from the air and reduce household odors.


Naturally, cheap air purifiers can purify the air of smaller rooms. You need to invest more in a purifier if you want to get effective air purification for larger rooms. Check the labels of the products to see how much area it covers. A few cheap purifiers can cover an area of almost 500 square feet. If you don’t trust the labels put by manufacturers, you can trust the top ten list we made here.


You wouldn’t know how many days a filter might last before using it first hand. Permanent filters tend to last longer as they require no replacement. Besides, you can check the information we provided here in the light of reviews of real users.

However, the longevity of a purifier also depends on the users’ maintenance activities. If you clean your filters regularly and use it carefully, the lifespan of the filter is likely to extend.


A long warranty means you can be worry-less for a long time. But, check the terms and policies of the company regarding the warranty. A long warranty will not do much good if it covers only defects in workmanship and materials. We suggest you be aware of the hidden terms and policies of a warranty before making a purchase.

Additional Features

The above-mentioned points are the basic features of a quality air purifier. There are some extra features which make life more convenient. Remote control, digital display, LED lights, air quality measurement, filter replacement indicators, auto-shutoff timer, sleep mode, UV light, ionizer, etc are the additional things that improve the utility of the air purifier. You will not get many of these at 100 dollars but you can expect a few for sure.

What Makes These Air Purifiers the Best Value for Money?

It is obvious that you are more likely to get quality products at higher prices. That doesn’t necessarily mean that a cheap air purifier unit can’t get you great value for money. All our listed units are really good value for money as they feature the best possible technologies that one can get from an air purifier under 100 dollars.

Cheap air purifiers can effectively reduce allergens, other air pollutants, and household odors if you buy the right product considering the key points like filter type and coverage area. If you choose the right kind of filter for a compatible coverage area, you’ll get great value for money with maximum performance from the purifier. So, when going for a budget-friendly item, choosing the ideal product is the only thing that can prevent you from wasting money.

All these filters come with a multiple filtration mechanism, good clean air delivery rate, compact and portable sizes, and amazing efficacy to clean the air of small rooms. They are ideal for people who have seasonal allergies, asthma, or other breathing issues. Moreover, if you are a new air purifier user, you should try an affordable unit before going for the premium ones. We can assure you about the performance of the top ten products we included on our list. These air purifiers are equipped with competent technology that can provide great value for money.


We suppose you’re not yet an expert at air purifiers and have lots of questions popping in your head. We tried to gather all the frequently asked questions here and answer them to the best of our knowledge. Let’s find out if you were searching for any of the queries below.

Do air purifiers really do anything?

Different studies have proved that a quality air purifier can effectively remove air pollutants from the air including allergens, viruses, and bacteria. They can also reduce household odors commonly produced in the kitchen.

Why are air purifiers bad for you?

Air purifiers that produce ozone gas are bad for your health. If your purifier creates ozone gas, it will deteriorate your health by aggravating asthma and causing lung irritation. Ozone gas is also harmful to the environment.

Where is the best place to put an air purifier in a bedroom?

You should place the purifier at least 6 feet away from your bed directing the front side towards you. If you keep it closer than that, you may feel a current of cool air. If you keep it farther than 10 feet, you will miss the full benefits of the purifier.

Should I sleep with an air purifier on?

You should set the purifier at a lower speed so that it can work quietly without interrupting your sleep. Keep the air purifier on at night as air pollutants are there 24/7.

Are air purifiers noisy?

A purifier machine has to move air to operate effectively. There are small internal fans that keep a purifier working and they surely generate noises. Large capacity purifiers produce more noise than their smaller counterparts.

Is it difficult to change air purifier filters?

That entirely depends on the model and brand you are using. The level of easiness varies from product to product. You should read the user manual with painstaking attention to learn how to correctly replace a filter when needed.

Should I keep my windows closed when a purifier is in effect? 

You must keep the windows closed when a purifier is running in the room. An open window will exchange the inner air with the outer air. This will continuously pollute the air you have just purified.

Picking the Best Air Purifier under 100 for You

We have made this top ten list after extensive research and analysis. Our expert team worked really hard to gather all the deserving products here for your convenience. That’s why we love all these products equally, but if you seek only one name from us, we’ll suggest buying Levoit LV-H132 Air Purifier.

It is a trustworthy band in the realm of air purifiers serving thousands of users proudly. This model will help users get rid of common allergens, dust mites, mold, pollen, pet dander, hair,  and other fine air particles. The true HEPA filter equipped with a three-step purification system can remove air pollutants up to 99.97% which is excellent in this budget.

It is ozone-safe and doesn’t pose a risk to your health. The three adjustable speeds and little noise make it a suitable model for both day and nighttime. The unique and compact design will improve the look of your room to a great extent, helping you keep it in the room without compromising beauty. Most importantly, Levoit LV-H132 Air Purifier is very accessible with replacement filters available at your nearest hardware store.

So, if you are having a hard time taking your decision to buy a budget-friendly air purifier, our suggestion is- go for our top pick. It is the best value for your money.

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