Best Air Purifier Under 100 Of 2021 – In Depth Reviews


Article Write: | Latest Update On: March 23, 2021

One of the most important considerations for choosing an air purifier is its ability to give a noise-free performance. Because it’s directly related to the quality of your sleep. Durability and price are also other important aspects. Considering these, we have brought a list of the best air purifier under 100. We have included different models and brands so that you will have sufficient alternatives to choose from.

These are the most affordable air purifier models you will get in the market that come with higher-end features and performance. So let’s start with the review now and see which one becomes the best fit for you.

Are Air Purifiers Safe?

The effectiveness and performance of air purifiers are clinically tested and proven. It’s completely safe for you, your pet, and the environment. Because of the safe performance of an air purifier, many users all over the world use this. It’s not only safe but also beneficial for us. This is because it purifies and improves the air in your space and provides a fresh and breathable environment.

Note: In the above part, we have only talked about whether using an air purifier is safe or not. But if you want to know about the benefits of an air purifier, you can read the article here.

How Do We Test?

Our research team has analyzed 140 air purifier models in this budget range from the market. Before they selected the right ones for you, they researched the features and cross-matched them with the user reviews. After that, 2 more subject-matter experts fact-checked the advertised specifications with proper procedure. We’ve spent 60+ hours to complete all these steps before presenting you these reviews for the best air purifier under 100.

1 Min Quick Summary – Best Air Purifier Under 100

Editors’ choice: Germ Guardian 4-in-1 Air Purifier AC4825W

A true all-in-one air purifier with 4 different steps to clean and deliver the air whisper quiet with a big coverage.

Best for pet dander: LEVOIT H13 True HEPA Air Purifier Filter Vista 200

If you have pets and sensitive to pet danders, get this air purifier. It has a 360° air intake vent to help you absorb maximum air including the dander.

Best for medium-sized rooms: hOmeLabs Purely Awesome Air Purifier

With an extensive 194 square feet coverage, this air purifier makes a good fit for any small to medium-size room.

Best for small space/ kid’s room: RENPHO Air Purifier with True HEPA Filter

Need an air purifier for a small space or a kids’ room? Get this purifier with true HEPA filtration. Its elegant design with easy control makes it stand out.

Best for 360° Purification: MOOKA 3-in-1 True HEPA Filter Air Cleaner

Quick purification and no sides left; that’s the thing about this air purifier. It has a 360° all-rounder air intake vent along with a 3-stages purification mechanism.

Best for Bedroom: Germ Guardian 4-in-1 Air Purifier AC4825E

It’s the best option for bedroom cleaning where you have tobacco smokes, pets, and other sources of pollutants.

Best in Compact: LEVOIT LV-H132 H13 True HEPA Air Purifier

If you need an extra small air purifier with superior purification capability, get this machine with only 12×7 inches footprint. It’s perfect for desk use.

Best in Coverage: Pure Enrichment PureZone 3 Stage Air Purifier

Do you have bigger rooms to cover with a single air purifier? The PureZone comes with a 200 sq. ft. coverage to have your back from only 100 bucks.

Quietest Air Purifier: TaoTronics HEPA Air Purifier for Home

This one purifies your home air without making too much noise and it has the easiest, touch panel control system.

Best value for money: PARTU HEPA Air Purifier for Home

Getting the most value for money air purifier should be this one with good control, smart features, 3-stages purification, etc.

Table of Content:

We have included the below table of content to offer you easy navigation. It will help you get a quick idea of the whole content quickly.

Comparison Chart:

From the comparison chart below, you will be able to compare all the models in a short time. So you will get the advantage of making a quick decision.

Image Product Features Price
Editors’ choice
Guardian Technologies Germ Guardian HEPA Filter Air Purifier,
Guardian Technologies Germ Guardian HEPA Filter Air Purifier,
  • Dimension: 25 x 6.75 x 21.5 inches
  • Primary Filtration: True HEPA, Activated charcoal, UV-C light
  • Coverage: 153 square feet
  • Noise Level: Whisper quiet
  • Special features: Sleep mode, white sound.
Check Price On Amazon
Best for pet dander
LEVOIT Air Purifiers for Home Allergies and Pets Hair
LEVOIT Air Purifiers for Home Allergies and Pets Hair
  • Dimension: 9 x 7.9 x 12.91 inches
  • Primary Filtration: True HEPA, Activated carbon filter
  • Coverage: 161 square feet
  • Noise Level: 26dB
  • Special features: Sleep mode, Night Light
Check Price On Amazon
Best for medium
HOmeLabs Purely Awesome Air Purifier with True HEPA Filter
HOmeLabs Purely Awesome Air Purifier with True HEPA Filter
  • Dimension: 87 x 7.87 x 12.8 inches
  • Primary Filtration: True HEPA, Activated carbon filter
  • Coverage: 194 square feet
  • Noise Level: 50dB (Highest)
  • Special features: Sleep mode, filter reset indicator
Check Price On Amazon
Best for small space/ kid’s room
RENPHO Air Purifier with True HEPA Filter
RENPHO Air Purifier with True HEPA Filter
  • Dimension: 11 x 5.7 x 11.4 inches
  • Primary Filtration: H13 HEPA, Activated carbon filter
  • Coverage: 103 square feet
  • Noise Level: 37 dB
  • Special features: Sleep mode, filter reset indicator
Check Price On Amazon
Best for 360° Purification
MOOKA Air Purifier for Home
MOOKA Air Purifier for Home
  • Dimension: 5 x 6.9 x 6.9 inches
  • Primary Filtration: All-in-one HEPA, carbon filter
  • Coverage: 50 M3 air per hour
  • Noise Level: 35 dB
  • Special features: Sleep mode, night light, 360° coverage
Check Price On Amazon
Best for Bedroom
Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer
Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer
  • Dimension: 25 x 6.75 x 21.5 inches
  • Primary Filtration: True HEPA, Activated carbon, UV-C light
  • Coverage: 153 square feet
  • Noise Level: Whisper quiet with white soothing sound
  • Special features: Sleep mode, night light, purification timer
Check Price On Amazon
Best in Compact
LEVOIT Air Purifier for Home
LEVOIT Air Purifier for Home
  • Dimension: 48 x 7.48 x 12.6 inches
  • Primary Filtration: True HEPA, Activated carbon filter
  • Coverage: 129 sq ft in 15 minutes
  • Noise Level: 25–46 dB
  • Special features: Sleep mode, night light
Check Price On Amazon
Best in Coverage
Pure Enrichment PureZone Air Purifier
Pure Enrichment PureZone Air Purifier
  • Dimension: 8 x 7 x 12.5 inches
  • Primary Filtration: True HEPA, Activated carbon filter, UV sterilizer
  • Coverage: 200 sq. ft.
  • Noise Level: 30-50 dB
  • Special features: Sleep mode, purification timer
Check Price On Amazon
Quietest Air Purifier
TaoTronics HEPA Air Purifier for Home
TaoTronics HEPA Air Purifier for Home
  • Dimension: 5 x 8.5 x 13.54 inches
  • Primary Filtration: True HEPA, Activated carbon filter, UV sterilizer
  • Coverage: 161 sq. ft.
  • Noise Level: 25 dB
  • Special features: Sleep mode, 360° intake
Check Price On Amazon
Best Value for Money
PARTU HEPA Air Purifier for Home Up to 160ft²
PARTU HEPA Air Purifier for Home Up to 160ft²
  • Dimension: 6 x 9.6 x 17 inches
  • Primary Filtration: True HEPA, Activated carbon filter, Anion neutralizer
  • Coverage: 160 sq. ft.
  • Noise Level: 25-48 dB
  • Special features: Sleep mode, 360° intake, 7-color lighting
Check Price On Amazon

10 Best Air Purifier Under 100 Reviews 2021

Different models of air purifiers come with some distinctive features and specifications to meet your needs. Let’s start the review of the 5 best air purifier under 100 one by one.

best-air-purifier-under-100

1. Editors’ choice: Germ Guardian 4-in-1 Air Purifier AC4825W

VALKIA Air Purifier for Home and Pets with True HEPA Filter and Activated Carbon Air Cleaner

VALKIA Air Purifier for Home and Pets with True HEPA Filter and Activated Carbon Air Cleaner comes with three stages of filtration system such as fine preliminary, true Hepa, and activated carbon filters. With the combined action of these three filters, this air purifier removes 99.97% of smoke, dust, pollen, etc. from your room air.

A lot of users consider this the best air purifier for home use because it offers a fresh space in your home by removing formaldehyde, VOC, and other harmful gaseous pollutants along with smoke, dust, pollen, etc. It’s also the best air purifier for pets because of having such capabilities to make the pet room fresh with clean air.

Adjusting 3 fan settings of the air purifier, you can set your desired mode for your different purposes by just touching the mode button. Another good part of this purifier is that you will get ultra-quiet operation from this model. It only runs on the 35 dB noise level at sleep mode at which noise level, you will not hear anything.

Technical Details:

  • Dimension: 25 x 6.75 x 21.5 inches
  • Primary Filtration: True HEPA, Activated charcoal, UV-C light
  • Coverage: 153 square feet
  • Noise Level: Whisper quiet
  • Special features: Sleep mode, white sound.

VALKIA Air Features:

  • The air purifier comes with a specially designed wind tunnel that utilizes the filters rationally.
  • It wonderfully covers up to 320 square feet, which means you get fresh air in a bigger space.
  • The unit contains the rubber made four anti-slip mats on the corners that offer more stability.
  • The LED screen of the air purifier offers you better viewing and reading benefits.
  • You will also get the smart filter replacement reminder to remind you when to replace your filter.

2. Best for pet dander: LEVOIT H13 True HEPA Air Purifier Filter Vista 200

LEVOIT Air Purifier for Home Allergies and Pets Hair, Smokers, True HEPA Filter, Quiet Filtration System

LEVOIT Air Purifier is for those who are looking for the best affordable air purifier for pet dander. This air purifier wonderfully removes most of the dust, pollutants, pet dander, germs, etc. from your pet room and makes the whole environment fresh and breathable. It doesn’t only work for your pet room but also for your living room as well.

This high performing air purifier comes with 3 stages of filtration systems such as pre-filter, true Hepa filter, and activated carbon filter. All these filters work together effectively to eliminate airborne germs, bacteria, dust, allergens, odors, pollutants, smoke, volatile organic compounds, etc.

Using 3 fan speed settings, you will be able to choose the speed from low to medium to high whenever you want. It will help you tackle any air quality level and set a perfect air quality option that you desire. It also includes a timer setting. Because of all these features, it’s the best air purifier under 100.

Technical Details:

  • Dimension: 9 x 7.9 x 12.91 inches
  • Primary Filtration: True HEPA, Activated carbon filter
  • Coverage: 161 square feet
  • Noise Level: 26dB
  • Special features: Sleep mode, Night Light

LEVOIT Air Features

  • The air purifier produces almost no noise as it runs on only 26 dB of the noise level.
  • It includes an advanced brushless motor that consumes incredible lower power of only 0. 9W.
  • The timer of this air purifier comes with an auto shut-off option to shut down automatically.
  • The gentle night light comes with 2 brightness levels that offer a perfect night of sleep.
  • It’s 100% ozone free and doesn’t use ultraviolet (UV) or ions.

3. Best for medium-sized rooms: hOmeLabs Purely Awesome Air Purifier

hOmeLabs Air Purifier for Home, Bedroom or Office

If you look for the best budget air purifier to use in your room or office, then you can try hOmeLabs Air Purifier for Home, Bedroom or Office. Though this air purifier comes at a very affordable price, you will get almost all the higher-end features, specifications, and benefits to this air purifier.

One of the best parts of this purifier is that it can remove 99.97% of dust, microscopic particles, bad odor, germs, bacteria, and other pollutants from the air and provide you a fresh and clean environment. The purifier works on the 3 stages of air filtration systems to ensure the safest and pure environment you want.

Another great part of this air purifier is its capability of providing quiet performance. This unit produces not more than 50 decibels of noise so that you can sleep peacefully without having any disturbance of noise. Along with all, this purifier will also offer you to set the wind speed according to your preferred level.

Technical Details:

  • Dimension: 87 x 7.87 x 12.8 inches
  • Primary Filtration: True HEPA, Activated carbon filter
  • Coverage: 194 square feet
  • Noise Level: ≤50dB (Highest)
  • Special features: Sleep mode, filter reset indicator

HomeLabs Features

  • This air purifier will give you fresh and clean air up to 194 square feet.
  • With the combined performance of pre-filter, Hepa filter, and activated carbon filter, it offers you the best performance.
  • It can wonderfully capture as small as 0.1 microns of particles.
  • The LED night light function will offer a different level of brightness that you prefer to set.
  • The child lock function will help you keep the unit away from your child.

4. Best for small space/ kid’s room: RENPHO Air Purifier with True HEPA Filter

RENPHO Air Purifier with True HEPA Filter

RENPHO Air Purifier with True HEPA Filter is another great air purifier model that offers you dust, pollutant, and odor-free fresh air up to 103 square feet area of your home or office. This is such the best value air purifier that provides you with more value by removing 99.97% of dust, pollutants, germs, bacteria, bad smell, etc.

This air purifier works with the effective and combined performance of pre-filter, true Hepa filter, and activated carbon filter. Because of this, you don’t feel uncomfortable in your room or office. Along with that, this model also improves your sleep quality as well as improves your health condition.

The operation by this air purifier is very quiet because it only produces 37 decibels of noise. At this noise level, you will not hear any disturbing sound when it’s running. Because of the compact size and space-saving design, the purifier will take very little space in your room or office.

Technical Details:

  • Dimension: 11 x 5.7 x 11.4 inches
  • Primary Filtration: H13 HEPA, Activated carbon filter
  • Coverage: 103 square feet
  • Noise Level: 37 dB
  • Special features: Sleep mode, filter reset indicator

RENPHO Air Features

  • The purifier comes with 3 levels of fan speed from low to medium to high.
  • You can adjust the fan speed at your preferred speed with just a single tap of the button.
  • The filter replacement indicator lets you know when to replace the filter.
  • It also comes with an auto-sleep mode to offer you added benefits.
  • This air purifier can capture as small as 0.3 microns of particles.

5. Best for 360° Purification: MOOKA 3-in-1 True HEPA Filter Air Cleaner

MOOKA Air Purifier for Home, 3-in-1

MOOKA Air Purifier for Home and Office is globally reputed, widely accepted, and the best affordable air purifier because of its higher performance, effective air purification service, and affordable price. It can wonderfully filter out 99.97% of dust, pollutants, germs, bacteria, smoke, odor, pet dander, and all other polluted particles.

As well as all other filtration systems, this air purifier also comes with 3 stages of air filtration systems such as pre-filter, true Hepa filter, and activated carbon filter. With the combined performance of these three filters, you will get a fresh, clean, and healthy air quality in your room or office.

The operational functions of this purifier are very easy to use, and you can do a lot of things with just a single press of the buttons. The compact size of this model also offers you better portability. It also occupies a little space in your room or office because of its space-saving design.

Technical Details:

  • Dimension: 5 x 6.9 x 6.9 inches
  • Primary Filtration: All-in-one HEPA, carbon filter
  • Coverage: 50 M3 air per hour
  • Noise Level: 35 dB
  • Special features: Sleep mode, night light, 360° coverage

MOOKA Air Features

  • The air purifier is a very energy-efficient unit as it only consumes 0.002 units of electricity.
  • The advanced noise reducing fan blade makes the unit produce very little noise of 35 dB.
  • The nightlight function of this air purifier will offer you different levels of brightness.
  • It’s a very lightweight unit, so you get better portability benefits.
  • It’s also helpful for people with Asthma problems because it nicely captures allergens.

6. Best for Bedroom: Germ Guardian 4-in-1 Air Purifier AC4825E

Germ Guardian 4-in-1 Air Purifier AC4825E

Keeping the bedroom air clean is mandatory and this air purifier does a good job there. It comes with a true HEPA purification that eliminates 99.97% of the airborne pollutants and germs. This filter can trap the smallest pollutants sized down to 0.03 microns off the air. You can get rid of dander, mold, pollen, virus, and other harmful pathogens with it.

Besides, there’s also an activated carbon filter that takes care of kitchen, tobacco, wildfire smoke, odor, smell, and VOCs. The pre-filter doesn’t let the larger dust and debris go inside to help it run longer. It doesn’t stop there! You can keep your bedroom safe from viruses and bacteria using the UV-C light sterilizer that kills airborne allergens.

These filters work with titanium dioxide and keep you free from influenza, rhinovirus. Operating this machine is super easy with its simple control panel where you can control the fan speed at 3 levels. There’s also an LED indicator that shows you a red light when you have to change the filter. Besides, pressing the UV button will activate the UV-C sterilizer.

Technical Details:

  • Dimension: 25 x 6.75 x 21.5 inches
  • Primary Filtration: True HEPA, Activated carbon, UV-C light
  • Coverage: 153 square feet
  • Noise Level: Whisper quiet with white soothing sound
  • Special features: Sleep mode, night light, purification timer

Germ Guardian Features:

  • This air purifier offers you a HEPA filter to kill 99.97% of the pollutants sized down to 0.03 microns.
  • It also has a UV sterilizer with an activated carbon filter that traps smoke, odor, and keeps the air fresh.
  • The coverage of this purifier is 153 square feet with CADR rating for smoke, dust, and pollen.
  • You’ll get a simple yet functional control panel with a knob for fan speed and a button for UV light.
  • It offers a soothing white ambient sound that will help you fall asleep faster and quieter.

7. Best in Compact: LEVOIT LV-H132 H13 True HEPA Air Purifier

LEVOIT LV-H132 H13 True HEPA Air Purifier

If you need a true compact air purifier that fits in a very small space, get the Levoit LV-H132. It does a pretty good job at purification despite its small form factor like a waste paper basket. Besides, the intuitive, touch capacitive control panel will give you good operation experience. You’ll get three fan speed levels according to the purification.

Sleeping while running this machine with a fairly quiet noise level of  only 25 dB at night mode. You’ll also get an optional blue night light with three dimming settings to get better sleep. Maintenance of this purifier is a ton easier with its built-in filter reset monitor LED. It lets you know when to replace or clean the filter to keep the machine working efficiently.

The size of this purifier is good for a medium size room with a high-end purification system. It cleans with a HEPA filter that traps pet dander, mold, allergies, pollen, air dust and other allergens. Plus, you’ll have an activated carbon filter to trap all kinds of smoke, bad odor, VOCs, and others. As the pre filter takes care of the large debris, the inner filters will work for longer.

Technical Details:

  • Dimension: 48 x 7.48 x 12.6 inches
  • Primary Filtration: True HEPA, Activated carbon filter
  • Coverage: 129 sq ft in 15 minutes
  • Noise Level: 25–46 dB
  • Special features: Sleep mode, night light

LEVOIT LV-H132 Features:

  • This air purifier has a HEPA filter alongside an activated carbon purifier filter alongside a pre-filter for deep cleaning.
  • You’ll get an ambient light setting on this machine with a dimming function to get better sleep.
  • It has 3 different fan speed settings where the noise level is 25 to 46 dB for a quiet environment.
  • There is a sleep mode to reduce the noise, turn the lights off or dim them to sleep better.
  • It has a really compact size of only 12 inches that gives you a good fit to almost any place.

8. Best in Coverage: Pure Enrichment PureZone 3 Stage Air Purifier

Pure Enrichment PureZone 3 Stage Air Purifier

Getting a decent air purification coverage within an affordable price range of 100 bucks can be true with this machine. The PureZone air purifier offers good coverage of 200 sq feet. You can use it for your living room, bedroom, or any other places. There’s a true HEPA Filter in this purifier that traps 99.97% of airborne allergens.

Hence, you can eliminate dust particles, mold, dander, and all other allergens that cause respiratory issues. Besides, the activated carbon filter will take care of any smoke and bad odor from your kitchen, tobacco, and others. Not only that, it has  a UV-C Sanitizer to eliminate the pathogens, viruses, and bacteria even deeper.

It’s ideal for respiratory issues as it alleviates allergies and helps you breathe fresh air. If you want to run it while sleeping, you’re getting both a purification timer and sleep mode. You can set the timer for 2, 4, and 8 hours along with 3 fan speed control settings. The fan won’t disturb the nearby people or you while sleeping as it has 30 to 50 dB noise.

Technical Details:

  • Dimension: 8 x 7 x 12.5 inches
  • Primary Filtration: True HEPA, Activated carbon filter, UV sterilizer
  • Coverage: 200 sq. ft.
  • Noise Level: 30-50 dB
  • Special features: Sleep mode, purification timer

Pure Enrichment Features:

  • The PureZone air purifier works with 3 fan speed levels that you can set according to your purification needs.
  • It works with 4 levels of purification: True HEPA filter, an activated carbon filter, a UV sterilizer, and a pre-filter.
  • This purifier offers an intuitive control panel with a timer setting off 2, 4, and 8 hours to reduce hassle.
  • You will get low noise levels on this machine of only 30 dB of noise up to 50 dB with the highest fan speed.
  • The purification coverage area of this air purifier is 200 sq. ft. which is the largest in this price range.

9. Quietest Air Purifier: TaoTronics HEPA Air Purifier for Home

TaoTronics HEPA Air Purifier for Home

Do you love to control your gadgets effortlessly and want the easiest control system on your air purifier? The TaoTronics air purifier offers a touch capacitive control panel for easy operation. It doesn’t only make your control a lot easier, but also looks stunning to be a good piece to showcase. Despite its look, you’ll also get some high-end features in it, starting with the 4 fan speed levels.

You can choose how fast and efficient the fan will absorb pollutants and get you clean air. Hence, the sleep mode in it will put the fan into lowest mode with an optional ambient lighting. There are also 3 lighting settings to suit your mood for a better sleep. The HEPA filter in this purifier will eliminate 0.3 microns airborne pollutants up to 99.97%.

It’ll absorb airborne particles, mites, pollen, allergens, dust, etc. to keep your lungs safe. Plus, the pre-filter will take care of the larger debris to enhance the purification process. Not only that, the activated carbon filter in this machine will keep your room free from smoke and odor. Its 360° air intake vent will work more efficiently than others.

Technical Details:

  • Dimension: 5 x 8.5 x 13.54 inches
  • Primary Filtration: True HEPA, Activated carbon filter, UV sterilizer
  • Coverage: 161 sq. ft.
  • Noise Level: 25 dB
  • Special features: Sleep mode, 360° intake

TaoTronics HEPA Features:

  • The TaoTronics air purifier comes with an intuitive touch control panel that gives you a superior user experience.
  • It has a 360° intake vent that absorbs polluted air from all around and purifies it more efficiently.
  • You can run this machine at a low noise of only 25 dB which works at its lowest fan speed.
  • For the fan speed, it offers 4 levels alongside sleep mode that set to the lowest setting with 161 sq. ft. coverage.
  • This air purifier has multiple purification steps including a true HEPA filter, an activated carbon filter alongside a pre-filter.

10. Best Value for Money: PARTU HEPA Air Purifier for Home

PARTU HEPA Air Purifier for Home

This Partu air purifier is a 3-in-one multifunctional machine that does deep cleaning for the air around you. It has 3 fan speed levels to suit different situations depending on the amount of pollutants to clean. The highest fan speed setting of this purifier will give you only 48 dB for quick cleaning. Contrarily, the lowest fan speed gives you only 25 dB of noise.

It works with a multilayer true HEPA filter that cleans dust, pullen, pet dander and other harmful particles off air. Plus, the activated carbon filter will eliminate smoke, odor and bad smell from different sources. Besides, its pre-filter traps the larger debris like hair, pet fur, lint etc. to enhance the main filters’ efficiency.

With 99.97% of the allergence, PM 2.5 removed, the machine will also use Anion neutralizer for deeper cleaning. Controlling is super easy with the touch panel that has a filter changing indicator and an ambient 7-color night light. With a 360° air intake, hassle-free maintenance, elegant look, this machine is a good fit for almost any place.

Technical Details:

  • Dimension: 6 x 9.6 x 17 inches
  • Primary Filtration: True HEPA, Activated carbon filter, Anion neutralizer
  • Coverage: 160 sq. ft.
  • Noise Level: 25-48 dB
  • Special features: Sleep mode, 360° intake, 7-color lighting

PARTU HEPA Air Features:

  • The Partu air purifier works with both HEPA and activated carbon filters alongside the Anion neutralizer.
  • You can control it with a touch panel that has built-in illumination and intuitive controlling experience.
  • This machine has a good coverage of 160 sq. ft. alongside having 360° intake vents for superior cleaning.
  • It offers 3 fan speed levels that spin really quiet at only 25 to 48 dB of noise levels for quiet sleep.
  • You’ll also get a 7-color lighting option in this air purifier that you can cycle through, make static, or turn off.

What To Consider Before Buying An Air Purifier Under 100?

It’s not a good idea to buy an air purifier randomly because there is a chance to end up with a poor quality air purifier. That’s why you should consider some important factors before choosing one. All the air purifier models we have recommended on the list of the best air purifier under 100 are based on those considerations. If you want to know about them separately, please read the below part:

What To Consider Before Buying An Air Purifier Under 100?

Coverage capacity:

Before choosing an air purifier, you have to check the coverage capacity of it to fit your room or office size. Based on the size of your room or office, you have to consider which one to buy. If an air purifier cannot cover the space of your room or office, you should avoid the model.

Quiet operation:

Since you will keep running your air purifier the whole night, so noise-free operation is important. That’s why you should choose the one that produces a noise of below 50 decibels. The lower the decibel, the quieter the performance you will get from your air purifier.

Cost of replacement filters:

It’s normal that you will have to replace the filters every 6 to 12 months. So it will be better if you choose the one that comes with low-cost replacement filters. If you can choose one that offers the cheap replacement filters, then you will be able to save a lot of money on replacement filter costs.

Air filtration system:

Most of the higher quality air purifiers come with 3 stages of air filtration systems such as pre-filter, true Hepa filter, and activated carbon filter. So before buying your air purifier, you should make sure that your purifier has these air filtration systems and all works together.

Adjustable fan speed settings:

The adjustable fan speed settings will help you adjust the speed of the fan at your comfort level. Because of this, you have to buy an air purifier that comes with 3 levels of fan speed settings from low to medium to high.  So you can change the speed settings whenever you want.

Note: In the above section, we have discussed some of the important considerations before buying an air purifier. But if you want to know how to choose an air purifier, then you can go through the article here.

Why Should You Buy An Air Purifier Under 100?

There are a lot of reasons for which you should buy an air purifier for your space. Because of providing numerous benefits, the popularity of an air purifier is increasing day by day. An air purifier not only purifies the air of your room or office but also helps you keep healthy. Below are some of the most important benefits for which you should buy an air purifier:

Why Should You Buy An Air Purifier Under 100?

  • An air purifier removes dust, pollutants, bad smell, etc. from the air of your space.
  • It neutralizes germs and bacteria of the air of your space by 99.97%.
  • People with sinus and allergies will get benefits from air purifiers.
  • An air purifier removes bad smell, smoke, and tobacco fumes.
  • It offers fresh and breathable air in your room and office.

Frequently Asked Questions

Many of you have some questions in your mind that you are waiting to get answers. So below are answers to some of your frequently asked questions so that you can clear your confusion.

Should I sleep with air purifier on?

Yes, it’s good to sleep with your air purifier on because it improves the quality of your sleep. As a result, you get better health and a relaxed mind all day.

Should I leave air purifier on all day?

The direct answer to this question is yes because the air purifier is made in a way so you can keep it running 24/7 without any risk of damage or any other issue.

Is it OK to leave air purifier on all night?

Yes, it’s alright to leave your air purifier on all night. Because of this, your air purifier will improve the air quality at night and let you have a wonderful sleep all night.

Can an air purifier cool a room?

The air purifier is made to purify the air of your room or office but not to cool your room. So you cannot cool your room with an air purifier.

Can you use an air purifier with the windows open?

You can use an air purifier while keeping your windows open, but to get the best results, you should close the windows while running your air purifier

Final Thought

Hopefully, you have learned everything about all the air purifiers on the list of the best air purifier under 100 reviews. All come with all the helpful features that you need to make your room or office space fresh and clean. So you can choose any of the models listed above. However, we would recommend LEVOIT Air Purifier because of a variety of reasons.

One of the best reasons is that it comes with 3 stages of air filtration system that purifies your air in three different steps. As a result, no pollutants, dust, bad odor, germs, bacteria, etc. will be able to survive in the air of your space or room. Another reason is its capability of providing quiet performance. You can also adjust the speed at your comfort level using 3 adjustable fan speed settings.

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ABOUT THE AUTHOR - Randy Jones

Hello, this is Randy Jones. I am the owner of this website “Home Air Wiki” which will inform you about all the latest home gadget tools like Air Purifiers, it’s related accessories, use, and maintenance information.

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