Simply from the name, its meaning can be gotten. The role of an air purifier is to remove tiny particles and air pollutants from the air in a room to improve the condition of the atmosphere. In today’s world, air pollution has increased massively due to humans day to day activity. This ends up leading to allergic reactions for some people. In this article, the best cheap air purifiers have been highlighted for everyone who needs the purifier but cannot afford to get the expensive purifiers in their homes. You will find ten different affordable air purifiers, their respective price, sizes, features, pros, and cons. This article is to help you choose the best product that will suit your needs and budget.
How Does an Air Purifier work?
An air purifier uses two mechanisms ( airflow and filtration) to capture air contaminants in a room and improve the condition of the atmosphere. The airflow allows the purifier to gather the unclean air in the room while the filter cleans the air. Once the filter is done cleaning, the air flows back out through the airflow. There are different types of filters, and each has its focus. HEPA filter, for example, focuses on capturing particles larger than 0.3 x 10~6m. The HEPA filter does not work well with removing odor. Germ guardian works well for removing odor from the atmosphere.
How We Reviewed?
After extensive research and reviewing experts and users’ feedback, we have collected for you the best air purifiers in this blog. In addition to that, we reviewed several expert opinions on whether air purifiers affect health and how they serve in a new era where people are looking to protect themselves from airborne viruses.
10 Best Cheap Air Purifier Under $100
In no particular order, here is your go-to guide for the best air purifier that is made affordable
1. Germ Guardian True HEPA 4-in-1 Filter Air Purifier
- HIGH PERFORMANCE AIR PURIFIER: Circulates the air 1x per hour in 743 square foot rooms and 4.8x per hour in 153 sq. ft rooms, ensuring thorough purification. Ideal for medium to large sized rooms such as: dorm rooms, bedrooms, and other living areas.
- TRUE HEPA FILTRATION: This air purifier for home features a True HEPA air filter that captures up to 99.97 percent of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as 0.1 microns from the air
- FIGHTS GERMS: Equipped with UV-C light technology and Titanium Dioxide, this air purifier helps reduce airborne viruses, such as influenza, staph, and rhinovirus, while also targeting volatile organic compounds (VOCs)
- TRAPS ALLERGENS: Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter, ensuring long-lasting performance
- ZERO OZONE CERTIFIED: Our air purifier is Ultraviolet - C (UV-C) enabled, providing and extra layer of defense, helping to reduce airborne germs such as Staphylococcus Albus, Escherichia Coli, Aspergillus Niger, and Phi-X174 as well as airborne bacteria and mold spores.
- REDUCES ODORS: With an activated charcoal filter, this tower air purifier helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
- QUIET OPERATION: The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
This air purifier is perfect for allergy sufferers. It is uniquely designed to improve the air condition in your home by capturing tiny airborne particles like pollen, smoke, pet dander, and odor. What makes the product unique is the fact that it is targeted at allergic sufferers. This product has a stunning overall 4.7 out of 5.0 reviews. It has a total of 33,882 reviews, and 80% of that is 5.0. Best for odor removal and made for medium to large rooms up to 153 sq. feet. The manufacturer also offers a 3-year warranty for the product.
- It is a Quiet 153 Square feet, 4-in-1 Air Purifier for Home
- It comes with a UV light sanitizer
- It eliminates germs
- Filters Allergies, Pollen, and Smoke
- Reduce Odours
- This product is a 22-inch purifier; it filters air 4x per hour at max speed in medium to large rooms up to 153 square feet; CADR RATING: Smoke (99), Dust (118), Pollen (125).
The HEPA filter has a CADR rating. CADR stands for “Clean Air Delivery Rate,” which indicates the volume of filtered air delivered by an air purifier. CADR ratings show how efficient the air purifier is at capturing fine particles from tobacco smoke and plant pollens from the room.
Find More Air Purifiers:
- The 12 Best Air Purifiers Reviews
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- Top 10 Portable Air Purifiers According to Specialists Reviews
2. MOOKA 3-in-1 True HEPA Filter Air Cleaner for Bedroom and Office
- [TRUE HEPA AIR PURIFIER]: Filters out dust, pollen and pet dander. This air purifier filters particles to improve overall health. Perfect for pet owners, babies, children, the elderly, or anyone wanting to improve the air quality in their home or hotel room. The perfect holiday, birthday, house-warming gifting choice for parents, adult children, colleagues, and friends.
- [ENVIRONMENT-FRIENDLY AIR CLEANER]: Equipped with 3-Stage Filtration system including Pre-filter, TRUE HEPA Filter, Activated Carbon Filter can effectively remove odor and smoke, such as pet odor, cigarette smoke and cooking odor around your living space and zero Ozone emission certified by California Air Resources Board.
- [EFFICIENT AIR PURIFICATION]: The 360-degree air intake and discharge maximize fresh and healthy air provided to all directions, improving the air circulation in your room. It can completely purify 50 cubic meter air per hour in normal mode.
- [EASY OPERATE, SIMPLE DESIGN]: One single press of the big button to turn it on/off and control the fan speed. Long press to turn on/off the night light. The minimalist design makes it look elegant and sleek anywhere and fit any style of room decor.
- [WHISPER QUIET, ENERGY-SAVING]: At quiet mode, the noise is controlled under 35dB with the cutting-edge noise reducing fan blade design. You will barely be able to hear it at arm's length. And it consumes only 0.192 units of electricity with a rated power of 8W.
Perfect for pet owners, babies, children, the elderly, or anyone wanting to improve the air quality in their home or hotel room. This product was created to treat the unhealthy air caused by the wildfire in California. It is effortless to operate, and it uses a single button to operate on/off and operate the fan speed. Its easy use rating received an overall 4.8/5.0 star rating. It has a total of 6,144 reviews on Amazon.
- It has a night light feature
- Quiet operation
- It is easy to operate
- It is equipped with a 3-Stage Filtration system including Pre-filter, TRUE HEPA Filter, Activated Carbon Filter. This cleaner can effectively remove odor and smoke, such as pet dander, cigarette smoke, and cooking odor around your living space, with zero Ozone emission certified by California Air Resources Board.
3. TaoTronics HEPA 3-in-1 Air Purifier for Home
Is built with a cutting-edge 3 stage air purification process to wipe out 99.7% of impurities from the air; this air purifier will turn your home into a blissful haven. This particular product was manufactured to help people who can’t afford an expensive cleaner, which is the primary purpose, and at the same time, it was manufactured using high-quality materials. This product has a whooping 5.0 review on Amazon for the easy to use category. Even better at the time, this article was written, it has a striking total of 13,628 reviews.
- It effectively removes 99.97% of airborne particles from the environment
- Compared to the previous two products, it has a quieter operation.
- It has 4 Fan Speed levels: Air purifiers for the bedroom; you to choose a suitable speed from low, medium, high and, Turbo, based on your different purification needs for optimal performance.
- It has the night light feature
- It has a 3-Stage Filtration System: HEPA air purifier with a combination of pre-filter, activated carbon filter and true HEPA filter effectively removes 99. 97% of airborne particles as small as 0. 3 microns
- It can purify rooms that are up to 161 sq ft.
4. LEVOIT Air Purifier for Home Allergies and Pets Hair
- A 45W long-life high-torque motor, a versatile 8.7" x 8.7" x 14.2" size, a 7.48 lb weight, a 141CFM CADR and up to 1095 ft² of purification area. Every aspect of Core 300 is designated for a better purification effect.Humidity: < 85% RH. Standby Power: < 0.8W. Operating Conditions Temperature: 14°–104°F / -10°–40°C..Power Supply : AC 120V, 60Hz
- HIGH PERFORMANCE: Enjoy fresh air in 12 minutes with the Core 300 / Core300-P Air Purifier. Featuring VortexAir Technology, 360° air intake, and CADR of 141 CFM / 240 m³/h (Clean Air Delivery Rate), can purify air of a 1,095 ft² space once in one hour. The higher the CADR of an air purifier, the larger its purification area
- FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. the efficient filter of the 3-in-1 filter removes dust, pollen, and any airborne particles with a size of 0.3 microns (µm)
- OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC to find Levoit's replacement filter for Core 300 / Core 300-P. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier
- MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filter helps to capture pet dander and absorb unpleasant odors
- WHISPER QUIET AIR CLEANER: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring it won't get in the way of a good night's rest
- SLEEK DESIGN: The Core 300 / Core300-P practically serves your home while blending in with your decor. Its award-winning design (Red Dot, 2020) and modern white finish help your air purifier fit anywhere in your home/bedroom/room
- UNDISTURBED OPERATION: The display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter lifetime indicator for your convenience
- FULL CERTIFIED FOR SAFER: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed
It was created to provide a clean environment and comfortable atmosphere so that everywhere could feel at home. It has a total of 30,342 ratings (4.7/5.0). It has a rating of 4.9 for the easy-to-use feature. The 219 Square Feet product is targeted at allergy sufferers. Comparing this product to the others so far, it purifies air in the largest amount of space(219 sq ft). It was also created to help purify the air in California since the wildfire.
- It refreshes the room 5x per hour
- Choose Sleep Mode at night and then forget all about your air purifier while you sleep.
- It has a night light feature.
- It is ozone Free(it is great for your respiratory system)
- The air purifier’s comprehensive coverage filters the air up to 5 times per hour in spaces as large as 219 ft² / 20 m².
- It has a 3 stage filtration system
5. PARTU HEPA 3-in-1 Air Purifier for Home
This 160 ft air purifier comes in seven different night light colors. I found this product excellent. It alerts you when to change the filters; it neutralizes pollutants(i.e. dust). Compared to the other product, it has 5 stage filtration system, which means you get a good quality product at a very affordable price. It has a total of 3,619 reviews on Amazon with an average of 4.5 out of 5.0-star ratings.
- It has an efficient Three-Stage Filtration System: This comprises a pre-filter, a HEPA filter, and an activated carbon filter, powerful enough to clear up pollen, smoke, odor, pet dander, filters particles as small as 0.3 microns
- Ultra-Silent 3 Fan Speeds Setting: even in the highest setting, the “noise” can be qualified as static background noise, will not disturb you during work, study and sleep.
6. Greenote 22dB HEPA Air Purifier for Pet
- Efficient Air Purifier: Equipped with Japanese Toray 3-in-1 H13 true HEPA filter, 360°air intake and outlet, Greenote HEPA air purifier can capture 99.97% ultrafine particles, PM2.5, pet dander, cooking smell, refreshes the air 5x per hour in rooms as large as 430ft²/40m².
- Whisper-Quiet Air Purifier: Adopting Nidec's advanced turbocharging technology, Greenote air purifier for home is only 22dB in sleep mode, doesn't affect your work, study or sleep. People who are lightly sleeping can fall asleep restfully.
- Multi-functional Air Purifier: Greenote air purifier for home with 4-level speed adjustments(Sleep/Low/Med/High), 3 OFF timer options(2/4/8 hours) and indicator of filter replacement, help you use it in any desired situations.
- Energy-Saving Air Purifier: The power consumption is only 0.24Kwh even if this air purifier runs in the strongest mode 24 hours, only $0.21 per day. Sleek and Modern design suitable for different home style.
- Certified & 2-year Warranty: With CARB, FCC certified, ETL listed. Greenote Air Purifier provides a 2-year warranty. If you have any questions, please feel free to contact us. And you can search "B0943P26G2" on Amazon to get a Greenote replacement filter.
This is one product I found interesting. It has 93 reviews on Amazon, but the overall review is a whopping 4.9 out of 5.0-star rating. It was released on September 7, 2020. It is unique because it is designed for small or medium-sized rooms. It produces zero ozone residue, and it consumes little power.
- Eliminates 99.97% of Particles, Dust, Pollen, Pet Dander, Smoke and Cooking Smell
- Even if it runs continuously in the strongest mode 24 hours a day, the power consumption per day is the only 0.24Kwh, which is less energy consumption than an energy-saving light bulb
- Products have a manufacturer’s 2-year warranty.
- It has a 4-level speed adjustment function that meets your different
- It purifies air in an area of about 215ft²
7. LEVOIT Air Purifier for Home Bedroom(costs $49.99):
- Ozone-Free: UV-C light purification methods can produce high levels of ozone that can be harmful to children, asthma patients, and pets. This air purifier only uses premium filtration, so you can experience clean, healthy air with Levoit.
- Say Goodbye to Polluted Air: Have you ever seen what comes out of your vents, from heating and air conditioning. This air purifier uses 3-stage HEPA Filtration to trap dust, pet dander, pollen, and more.
- GENUINE REPLACEMENT FILTERS: Search for B06XD7X81D for Replacement filter. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment
- Always High-Quality: Everyone deserves to feel refreshed and safe at home. This air purifier is ETL listed and FCC and CARB certified. Choose Levoit for reliable products that are safe and user-friendly.
- Whisper-Quiet: Trying to sleep with rattling or loud humming noises coming from your air purifier. With noise levels as low as 25dB, this air purifier is so quiet, you can run it throughout the night and sleep soundly.
- Customize Your Experience: Prefer to sleep with a night light. Select from two night light brightness settings to create your perfect sleep environment
This 161 Square feet purifier was built to add fragrance to your home. It uses one button for all its switch operations. It also does not require much power(100-240V). It is uniquely made for small areas, so if this is what you are looking for, and it is sure your best bet. It has an overall 3,710 reviews on Amazon and an average of 4.6 out of 5.0 start ratings. Another remarkable feature this product has is its ability to perform aromatherapy.
- Ideal for Bedroom, Home Office and Small Room: 30 mins to breathe fresh in the small room (Coverage area 161 sq ft²/15 m²)
- Noise levels as low as 28dB with Light auto-off, the LV-H128 can quietly clean your air all-nigh all night, getting in the way of your rest
- The LV-H128 True HEPA Air Purifier features a 3-stage filtration system
- Levoit H13 True HEPA filter captures at least 99.99% of airborne particles 0.1 microns in size.
- It can perform aromatherapy
- One Button Control: One-switch design offers simple, comprehensive, but straightforward over your Desktop True HEPA Air Purifier.
8. TOPPIN HEPA 4-in-1 Air Purifier With Filter Night Light
- 【Small & High Efficiency Air Purifiers for Bedroom】: Air Purifier; Light (3.2lb), small(6.3*6.3*9.3 in) but mighty with large purification area covered(up to 160sq.ft). Perfect for quickly cleaning a wide range (bedroom, dorm room, office desk ) of contaminants including dust, pet dander, cooking and smoke odors in a certain space. It also the best choice for puppy mothers pet air purifier
- 【Quiet Operation & 3 Fan Speed】: Will not affect your mood; HEPA Air purifier runs at 23dB low noise level on Low Speed, for your undisturbed sleep or reading; three different fan speeds can be selected according to the actual air quality and space
- 【Air purifier with fragrance sponge and night light function】: add a few drops of essential oil (not included) to the sponge under the air outlet of the purifier, the aroma will diffuse with the air movement; the air purifiers for home have a blue night light Function, long press the switch to turn on or off
- 【Multiple Filtration System】: HEPA Air Purifiers for home with UV Light & 4 in 1 Nano-Silver Coating Filter clears out of 0.3-micron airborne contaminants, True HEPA Filter reduces and & absorbs smoke & odors via the nano-silver coating and carbon layer, the UV light and the blue net keep the air clean around you. (replacement air filter available to purchase – search "TOPPIN Air Purifier Filter")
- 【Notes】: 1.Our brand is being upgraded, the product brand may be one of TOPPIN or HYGGIE. Both brands belong to TOPPIN Genuine products, please rest assured to purchase 2. The adapter is stored in the middle of the filter element inside the air purifier; 3. Please remove plastic packaging of new filter before running the air purifier; 4. The UV lamps are invisible to the naked eye since direct exposure to eyes may cause injury and do not look directly at a UV lamp source, even briefly.
Clears out 95% of 0.3 micro airborne contaminants, reduces and absorbs odors. It had a total of 5,705 at the time this article was written with an average of 4.7 out of 5.0-star review. An air purifier can help you if you have experienced irritation from dust or allergens or have asthma, allergies, or other respiratory conditions. With the inbuilt 3-layer filtration system and UV light, the TOPPIN air purifier can efficiently filter out most of the pollutants and circulate air in your space so that you can breathe in fresher air with fewer allergens.
- High-Efficiency Air Purifiers with Filter: Small but mighty with large purification area covered(up to 160sq.ft).
- Air purifier with aromatherapy sponge and night light function
- Quiet Operation & 3 Fan Speed: HEPA Air purifier runs at low noise level (<37dB) at Low Speed for your undisturbed sleep or reading; three different fan speeds can be selected according to the actual air quality and space
- Multiple Filtration System: Air Purifiers for home with UV Light & 4 in 1 Nano-Silver Coating Filter clears out 95% of 0.3-micron airborne contaminants, reduces and absorbs smoke odors via the nano-silver coating and carbon layer, the UV light and the blue net keep the air clean around you.
9. KLOUDIC HEPA Air Purifier Air Filter with Air
It ranks #11 in the air purifiers list on Amazon, with a total of 155 as at the time this article is written, it also has an overall 4.9 out of 5.0 stars. It was released on February 22, 2021. It produces fragrance when an essential oil is added to the sponge below the filter air outlet. It also does not produce ozone.
- Efficiency Filtration System: This HEPA Air Purifier features a profitable filtration system, powerful enough to capture dust, pollen, smoke, odor, pet dander. It can filter particles as small as 0.3 microns and air pollution of PM 2.5, eliminate 99.97% of tiny objects in an indoor environment of 215sq. Ft (20m³).
- Make Life Healthier: As long as the ultraviolet wavelength is more significant than 200nm, it does not produce ozone and other harmful substances.
- It is ultra-quiet.
- Energy-Saving Low Power: The operating power as low as 17W allows the cleaner to save 30% on electricity bills than other air purifiers.
- Air Filter With Fragrance Sponge: Add a drop of essential oil (Not Included) and some water into the sponge below the filter air outlet, then fragrance will flow with air movements.
- When the filter is used for more than 2000 hours, the indicator light keeps flashing as an alert. You can press the “light” button for 2 seconds; the red indicator light will flicker three times with 2 “beep.”
10. Modify Air MA-14-W1 Air Purifier
- MAXIMUM COVERAGE: Cleans small spaces up to 400 sq ft in one hour (CADR 120). Ideal tabletop purifier for homes, apartments, bedrooms, living rooms, offices, schools, universities, classrooms, hospitals, restaurants, and other businesses.
- ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a maximum noise level of 55 dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights
- QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty when genuine Medify replacement filters are used. The replacement filter (B07VF25QJ6) lasts 2,500 hours or about 3-4 months.
(3-in-1) rated higher than an authentic HEPA, removed 99.99% such as dust, smoke, bacteria, mold. This 200 Square Feet air purifier is worth $99.99 and offers you a lifetime warranty. It has a whopping 2,114 reviews on Amazon with an overall 4.6 out of 5.0. Compared to every other product in this article, it purifies the largest air area at 470 sq ft, making it unique despite costing $99.
- Powerful H13 Filters – A higher grade of HEPA (Rated higher than True HEPA). Breathe easy with 99.9% particle removal.
- CADR of 120, cleans up to 470 sq. ft. in an hour. It is perfect for Office, Bedroom, Dorms, Baby Nurseries
- Features a Sleep Mode, Night Light, and 3 Fan speed, making it one of the best in the market.
- It has a filter replacement indicator that lets you know when to change the filters.
- Offers lifetime warranty.
Frequently Asked Questions (FAQs)
How much does a good air purifier cost?
The price varies depending on its use. In this list, purifiers worth $49.99 is found, it does not mean it is below standard.
What is ECO-Friendly Air Purifier?
Air purifiers designed to have no damaging effect on the environment
Which Air Purifiers are for Mold?
This is a list of purifiers that will help deal with mold in your homes
- HEPA filters
- Carbon filters
- Ionizing Air Purifiers
We have come to the end of this article, every product on this list was carefully researched using Amazon, the product’s original site (if any), and Google. Customer reviews also played a huge role. Many customer’s complaints were either fixed with a replacement or were repaired. You can invest in any of these air purifiers today because their manufacturers have proven to be trustworthy and offer a warranty. You can comment below if you found the article helpful.