10 Best Air Purifiers of 2023
Our team of experts did the hard work for you, compiling a list of the top 10 best air purifiers on the market today. Stop wasting time researching and join the thousands of savvy shoppers who trust RoyalReviews daily.
Updated March 30, 2023
Compare Best Air Purifiers
Levoit Core 300 True HEPA H13 Air Purifier
Aroeve MK01 True HEPA H13 Air Purifier for Home
Germ Guardian AC4825E True HEPA H13 Air Purifier w/ UV-C Light
Honeywell HPA100 True HEPA H13 Air Purifier
Coway Airmega AP-1512HH True HEPA H13 Purifier
Westinghouse 1701 True HEPA H13 Air Purifier
BlueAir Blue 411 Auto Air HEPASilent Purifier
Winix 5500-2 True HEPA Air Purifier
Honeywell HPA5300 InSight HEPA Air Purifier with Air Quality Indicator and Auto Mode, Allergen Reducer for Extra-Large Rooms (500 sq ft), Black - Wildfire/Smoke, Pollen, Pet Dander & Dust Air Purifier
Levoit Core 600S True HEPA H13 Wifi Air Purifier
Title
Levoit Core 300 True HEPA H13 Air Purifi..
Aroeve MK01 True HEPA H13 Air Purifier f..
Germ Guardian AC4825E True HEPA H13 Air ..
Honeywell HPA100 True HEPA H13 Air Purif..
Coway Airmega AP-1512HH True HEPA H13 Pu..
Westinghouse 1701 True HEPA H13 Air Puri..
BlueAir Blue 411 Auto Air HEPASilent Pur..
Winix 5500-2 True HEPA Air Purifier
Honeywell HPA5300 InSight HEPA Air Purif..
Levoit Core 600S True HEPA H13 Wifi Air ..
BrandLevoitAROEVEGermGuardian-CowayWestinghouse-WinixHoneywellLevoit
Filters
Carbon Filter
True HEPA (H13)
Pre-Filter
True HEPA (H13)
True HEPA (H13)
UV-C Light
Pre-Filter
Pre-Filter
True HEPA (H13)
True HEPA (H13)
Carbon Filter
Pre-Filter
True HEPA (H13)
Pre-Filter
NCCO Filter
True HEPA (H13)
Carbon Filter
Pre-Filter
True HEPA (H13)
Carbon Filter
Pre-Filter
True HEPA (H13)
Carbon Filter
True HEPA (H13)
Pre-Filter
Features
Sleep Mode
No Lights Mode
Filter Lifetime Indicator
Timer
Timer
Filter Lifetime Indicator
Sleep Mode
No Lights Mode
Zero Ozone
Filter Lifetime Indicator
No Lights Mode
Sleep Mode
Timer
No Lights Mode
Filter Lifetime Indicator
Auto Mode
Timer
Filter Lifetime Indicator
Air Quality Monitor
Eco Mode
Eco Mode
Air Quality Monitor
Auto Mode
Air Quality Monitor
Sleep Mode
Timer
Auto Mode
Filter Lifetime Indicator
Timer
Air Quality Monitor
Auto Mode
Filter Lifetime Indicator
No Lights Mode
Air Quality Monitor
Alexa Control
Auto Mode
Filter Lifetime Indicator
Mobile App
No Lights Mode
Traps
Pet Dander
Dust
Mold
Pollen
Odor
Wildfire/Smoke
Allergens
Mold
Allergens
Pollen
Dust
Pet Dander
Wildfire/Smoke
Odor
Mold
Allergens
Odor
Pet Dander
Dust
Wildfire/Smoke
Pollen
Pollen
Odor
Dust
Mold
Pet Dander
Wildfire/Smoke
Allergens
Wildfire/Smoke
Pet Dander
Mold
Allergens
Dust
Pollen
Odor
Odor
Pollen
Wildfire/Smoke
Allergens
Pet Dander
Mold
Dust
Wildfire/Smoke
Odor
Pollen
Allergens
Mold
Dust
Pet Dander
Allergens
Pet Dander
Mold
Wildfire/Smoke
Pollen
Dust
Odor
Wildfire/Smoke
Pet Dander
Mold
Dust
Odor
Allergens
Pollen
Pet Dander
Allergens
Wildfire/Smoke
Mold
Pollen
Dust
Odor
Clean Air Delivery Rate (CADR)
140 Dust
145 Pollen
141 Smoke
-
118 Dust
125 Pollen
99 Smoke
-
233 Smoke
240 Pollen
246 Dust
-
96 Pollen
123 Smoke
107 Dust
---
Best Offer
HideHideHideHideHideHideHideHideHideHide

Clearing the Air: A Comprehensive Guide to Buying the Right Air Filter for Your Home

Author Ann M
Published on January 24, 2023
by Ann M

Air purifiers are a popular household item for many people looking to improve the air quality in their homes. With so many different options available on the market, it can be difficult to know which one is the best fit for your specific needs. In this article, we will take a closer look at the features and technologies of air purifiers, and provide some tips on how to choose the right one for your home. Whether you're looking to remove allergens, pollutants, or simply improve the overall air quality in your living space, an air purifier can be a valuable addition to your home. From HEPA filters to UV-C light technology, we'll explore the different ways air purifiers work to clean and purify the air in your home. So, if you're ready to breathe easier and enjoy cleaner air in your home, read on to learn more about the world of air purifiers.

Filter Types

Air purifiers use a variety of filters to remove pollutants and other contaminants from the air. In this guide we will cover some of the most effective & widely used filters.

HEPA filters - High-Efficiency Particulate Air (HEPA) filters are considered the gold standard for air purification. They are able to capture at least 99.97% of particles as small as 0.3 microns in size, including allergens, dust, and pet dander. It's important to note that not all HEPA filters are true HEPA, so it's best to look for air purifiers with certified true HEPA filters to ensure the best air cleaning results.

Activated carbon filters - These filters are made of carbon that has been treated to increase its surface area. They are effective at removing odors and volatile organic compounds (VOCs) from the air.

Pre-filters - These filters are typically made of mesh or foam and are designed to capture larger particles before they reach the HEPA filter. They help prolong the life of the HEPA filter by trapping larger particles and reducing the amount of debris that the HEPA filter has to process.

Ultraviolet (UV) light filters - UV filters use UV-C light to kill bacteria, viruses, and other microorganisms. They are typically used in conjunction with other types of filters to provide added protection against these types of contaminants.

CADR Rating

CADR stands for "Clean Air Delivery Rate." It's basically a way to measure how well an air purifier can clean the air in a room. It's like a score that tells you how quickly and effectively an air purifier can get rid of things like dust, pollen, and smoke. It's measured in cubic feet per minute (CFM), which tells you how much air the purifier can clean in a certain amount of time. So, if a purifier has a high CADR rating, it means it's really good at cleaning the air in your room, and it can do it quickly. If you're looking for an air purifier, you should definitely check the CADR rating to make sure you're getting one that's powerful enough for your needs.

Room Coverage/Floor Area

Air purifier room coverage is an important aspect to consider when purchasing an air purifier. It refers to the amount of space that a particular air purifier can effectively clean and purify. It is important to choose an air purifier that can cover the size of the room or space you want to use it in. If the air purifier is not powerful enough to cover the entire room, it will not be able to effectively clean the air and remove contaminants such as dust, pollen, and other allergens. On the other hand, an air purifier that is too powerful for a small room may be a waste of energy and money. Therefore, it's important to choose an air purifier with the right coverage for the room size in order to ensure that you are getting the most out of your purchase and keeping the air in your home as clean as possible.

Noise Level

Air purifiers are great for keeping the air in your home or office clean, but one thing to keep in mind when shopping for one is the noise level. Some air purifiers can be quite loud, especially on high speed setting, which can be disruptive to your daily life. Some purifiers have a noise level as low as 24dB, which is almost silent, while others can reach up to 55dB, which can be quite loud. If you're planning on using your air purifier in a bedroom or other quiet space, it's important to look for one with a low noise level. Some models even feature a "sleep mode" which will automatically lower the noise level when you're trying to sleep. Additionally, you can look for models with sound absorbing materials, or with a noise level below 50dB which is considered as low noise level.

Filter Replacement

Air purifiers rely on filters to capture and remove pollutants from the air. These filters need to be replaced periodically in order for the air purifier to continue to effectively clean the air. The frequency of filter replacement varies depending on the specific air purifier and the level of air pollution in the room. Some air purifiers have filter replacement indicators that let the user know when a filter needs to be replaced. It's important to note that using non-genuine replacement filters can be unreliable and may even damage the air purifier, so it's important to always use the correct replacement filters as recommended by the manufacturer. Regularly replacing the filters is crucial in ensuring the air purifier continues to perform at its best and keep the air clean.

FAQ
Will an air purifier filter multiple rooms?
Air purifiers are designed to filter the air in a single room, so they won't be able to filter multiple rooms simultaneously. However, if you have an air purifier in each room, it can help improve the air quality in multiple rooms. It's important to keep in mind that the size of the room and the size of the air purifier should be well-matched, as larger rooms will require more powerful purifiers to effectively clean the air.
Do air purifiers remove odors?
Yes, many air purifiers have the ability to remove odors from the air. This is often achieved through the use of activated carbon or other odor-absorbing materials. The effectiveness of an air purifier in removing odors depends on several factors, including the type and strength of the odor, the size of the room, and the size and type of air purifier being used.
What is a HEPA filter and how does it work?
A HEPA (High-Efficiency Particulate Air) filter is a type of air filter that is designed to remove particles from the air, including dust, pollen, pet dander, and other microscopic pollutants. HEPA filters are considered highly effective because they are able to remove particles as small as 0.3 microns, which includes many of the most common indoor air pollutants. This high level of filtration makes HEPA filters a popular choice for people with allergies or other respiratory sensitivities who want to improve the air quality in their homes.
How often do I need to replace the filter in my air purifier?
The frequency with which you need to replace the filter in your air purifier can vary depending on a number of factors, including the type of air purifier you have, the size of the room it is being used in, the air quality in your home, and how often the purifier is being used. In general, HEPA filters should be replaced every one to two years, or when they become noticeably clogged with dirt and dust. Some air purifiers have a filter replacement indicator that can help you keep track of when it is time to replace the filter.
Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates.