The Best Air Purifiers Under $500 Reviews & Buyers Guide of December

Smart Home Team
  Dec 1, 2022 1:49 PM

"What is the world's Best Air Purifiers Under $500 ?" is a challenging question to answer. Some would claim that it is based on their favorites and strong beliefs. However, numerous aspects go into making this decision. If you're looking for one among the 16 highest-scored models in December, make sure to check out our collection at SHARKZILLA, Winix, LEVOIT, Mounto, Filter Queen, COSTWAY, Brondell, air+health, Aura Air, Molekule, Afloia, Aeris, OdorStop, Daikin, ODLICNO!

LEVOIT Air Purifiers for Home Large Room, Smart WiFi and PM1/PM2.5/PM10 Monitor, H13 True HEPA Filter Captures 99.99% of Particles, Pet Allergies, Smoke, Dust, Auto Mode, Alexa Control, 1395 Sq. Ft

Best Deals To Day Best New Releases Today Best Coupons Today


When air pollution in our nation is at an all-time high, the existence of air purifiers is critical. These filters will provide a fresh and clean environment for you and your family's health. An air purifier is a device that filters dust and grime from the air using ordinary dust filters, as well as eliminating allergies, smells, and molds using ion generation technology.

Some devices also have the capability of collecting mosquitoes and producing humidity in the living environment. With plenty of choices in the market, many people do not know how to purchase the right model. Therefore, Smart home is here to help you out with the following guidance which contains all the crucial information and some great recommendations for choosing the best air purifiers under $500. Make sure that you stick till the end! Cheers!

Buying Guides

Modal Sizes 

The most significant and fundamental parameter that cannot be forgotten is capacity since it is a determining element in the machine's effectiveness. Unlike some other electrical products, selecting an air purifier is not just focused on capacity. To be regarded as ideal, the machine's capacity must be suitable for the available space.

A low capacity is not assured to clear the air while a high capacity consumes energy and is not as efficient as a filter. Honeywell HPA304 HEPA Air Purifier is a great recommendation for extra-large rooms while BLUEAIR Air Purifier is better for rooms from medium to large. In case you need a smaller model, the Molekule - Air Mini+ - FDA-Cleared Medical Air Purifier will suit your demand. 

Number of filters and filter type

The filter is the most crucial component of any home air purifier. The filter is always being modified and enhanced to improve its capacity to deal with environmental contaminants. The greater the price, the more filters the device has, and the more contemporary the filters are. Whether it is a popular or high-end product, a good air purifier needs the following types of filters: Coarse filter ( which sucks out visible coarse dirt such as dust, pet hair, Neutral filter (that filters molds, allergens such as pollen, toxins, etc., and Fine filter (the most advanced filter that kills microscopic or invisible dangerous bacteria and viruses). Some great deals for you include BISSELL air320 Smart Air Purifier and LEVOIT Air Purifiers


Many intriguing and sophisticated functionalities are now built into home air purifiers. The most popular and well-liked features are humidifying mode, producing a healthy ION, mosquito, and bug capturing function, smart connection to a smartphone, sensor to verify precise air condition, and so on. If you frequently use air conditioning in your house, for example, you should choose an air purifier with a humidifying function. We will have an air purifier and a 2-in-1 humidifier, which will save us money and space. 


1. Does an air purifier work?

According to research, air filtration can help eliminate dangerous particles from interior environments, such as allergies, smoke, dust, and mildew. Nonetheless, air purifiers operate best when combined with effective filtration and house cleaning practices. Therefore, it can help to refresh the air and contribute to improving our health. 

2. What are the benefits of air purifiers?

When owning an air purifier, we can receive a lot of advantages. For instance, it helps to lighten allergen load in the air, filter harmful chemicals as well as dust or pet dander, alleviate asthma symptoms, and decrease respiratory disease. As we can see, it is worth purchasing an air purifier. 

3. Do air purifiers protect you from Covid?

Unfortunately, an air purifier will not protect you from COVID-19 on its alone. Air purifiers are often meant to clean and decrease some respiratory contaminants such as viruses in a house or enclosed area. As a result, while it can enhance your air quality, it cannot completely protect you against COVID.

4. What are the disadvantages of air purifiers?

Although there are many advantages, air purifiers also have some limitations. For example, we will have to close the windows all the time when the machine is working. Besides, if you do not change the filters frequently, they will worsen the air quality as well. 

5. Can I leave my air purifier on all night?

The answer is “yes”. It is safe to keep a HEPA air purifier running all night. You may even keep your purifier running all time. HEPA filter air purifiers will be cool and they will not have any harmful parts to be concerned about when left alone.

Final Thought

To summarize, air purifiers are an excellent investment for improving the air quality of your indoor spaces. With substantial benefits such as cleaning and refreshing the environment, it can assist to minimize viruses in the air and safeguard your health. Before acquiring any models, be certain that you have thoroughly verified them. The device's sizes, types of filters, types of pollutants, mobility, and noise level are all important considerations. We hope that the information provided above has prepared you to select the finest air purifiers under $500. Finally, here are the top products for you to consider which include: