7 Best Air Purifiers Under 300 – [ Top Rated Picks of 2021 ]

Imagine after having a tiring day as soon as you come home, and you breathe in the most refreshing air. How relaxing it would feel as if you have lost all the extra burden from your shoulders within a second. With an air purifier, you can get such a pleasant sensation.

Now you must be thinking that most high-quality air purifiers are too expensive. However, that’s not true, and many air purifiers come at a fair price.  They not only give you the best air purification but also don’t come with hefty price tags. In short, there are many best air purifiers under 300 dollars that you can purchase.

There are a variety of air purifiers with the primary difference in the types of filters. But to pick the best product for yourself, you must know all about the standard certifications. These certifications indicate that you’re buying a high-quality air purifier.

These include the CADR, which tells about efficiency at which the filters remove pollutants. Another certification is the AHAM, which measures the performance of the air purifiers. So make sure you buy the one that has these standard certifications. For now, here are some of the best home air purifiers under $300.

Best Air Purifiers Under 300 In 2021

  1. Best Overall: Coway AP-1512HH Air Purifier
  2. Best Budget: LEVOIT Air Purifier
  3. Best with Wifi: Winix AM90
  4. Best HEPA: Winix 5300-2 Purifier
  5. Blueair Blue Pure 211
  6. GermGuardian True HEPA Filter Air Purifier
  7. Homedics TotalClean UV Tower Air Purifier

1. Best Overall: Coway AP-1512HH HEPA Air Purifier

Rating: 4.6 / 5

Coway AP-1512HH HEPA Air Purifier

First up is the Coway AP-1512HH HEPA Air Purifier. So in case, you’re looking for high-quality purifiers, but at an affordable price, then it will be your first choice. It comes in both black and white colors. Also, the purifier has an attractive and appealing design and does not take much space in your house or office. With an innovative concept and added luxury, it almost resembles an iPod.

The body is compact and consists of plastic but is still durable. To give you high efficiency for purifying the air has many vents. Also, it’s light in weight so you can easily carry it around. After all, it does come from a well-known brand.

Now the most important thing to consider is the type of filter it uses to give for cleaning the air. First is the Pre Filter, which removes the particulate matter. These particles are immense that include pet or human hair and the molds. Getting this filter will be a massive saving because you won’t need to replace it after some.

It is a washable filter so you can get a clean filter by a single wash. Second is the Activated Carbon Fiber Filter, which is responsible for giving fresh air to breathe. It does this by getting rid of all the bad odor. So there is no stench in the air. The third is the “true” HEPA filter, which is best known for removing most contaminants in the air.

There is a significant difference between “true” HEPA Filter and Type or Like HEPA Filter. It’s because although the Type-HEPA purifiers deliver nothing like the “true” HEPA Filter. But you don’t have to worry about this when you’re getting the Coway AP-1512HH HEPA Air Purifier. It has a “true” HEPA filter, which is responsible for removing all types of allergens, bacteria, and fungi.

So not only is the surrounding safe to breathe in but doesn’t contain germs; thus, it maintains your health as well. Also, in the end, it comes with Ionizer, which further enhances its ability to clean and refresh the air. But it is optional, so it’s up to you whether you want to keep it on or off.

Another critical factor is the performance of the filter. It provides you with excellent performance. It removes 99.95 amounts of pollutants in the air within a size of 0.3 microns. So you won’t be so much disappointed when you get this air purifier.

It’s because of the “true HEPA filter” and the Ionizer. The four-stage purification system of this purifier gives you efficient purification. But keep in mind when you use an Ionizer, it will release ozone into the air. In case you’re allergic to ozone, then you should turn it off.

Comfort is as much important as performance. And when you’re getting these two things in one purifier, then it’s worth your money. The Coway AP-1512HH HEPA Air Purifier is extremely quiet, especially at the lowest settings.

Pros
  • Innovative Design
  • High Efficiency
  • Light Weight
Cons
  • Not for Large Area

The sound level ranges from 24.4db and 54.6db at the highest settings. In addition to this, it makes a sound pleasant enough to put you into sleep, making it excellent in bedrooms. With a 4X ACH and CADR of 246 Dust/ 233 Smoke/ 240 Pollen (cfm). Hence, it is the best air purifier under $300.

2. Best Budget: LEVOIT Air Purifier

Rating : 4,5 / 5

LEVOIT Air Purifier

Another best air purifier under 300 dollars is the LEVOIT Air Purifier. It is the Best Seller product on Amazon, so why should you miss it. The purifier is known for its most compact design. The LEVOIT is said to be the first one to introduce such an air purifier.

It is cylindrical and comes with lavish design. The purifier ranks at the top, whether it’s about the performance or its design. For controlling its settings, it has five buttons rather than a single one. The purifier is sturdy yet light in weight. So it has excellent portability, and thus,  moving it from one place to another has never been easier.

What makes it different from the Coway AP-1512HH HEPA is its airflow grille. The grill is present at the bottom of the purifiers. Although it is a trending feature in air purifiers, there will be a limited amount of airflow. Its because the inlet grill is at base of it. Also, this elegant product consists of three filters. These are the Pre-filter, “true HEPA Filter,” and the Activated Carbon Filter. So it’s a three-stage purification with the Pre-filters first separating the large particulate matter from the air.

Then comes the “true HEPA Filter,” which cleans the rest pollutants, including the allergens ( dust, pollen, bacteria, and fungi). At last, for giving you fresh and odor-free air, it makes use of the Activated Carbon Filter.

Even though it’s the best budget air purifier, it has fantastic performance removing almost 99.97% of pollutants from the air. Although it has a “true” HEPA filter, it is not as efficient as others. So it’s not suitable for large spaces, but it is superb for small areas or small rooms.

Also, it comes with less maintenance cost because replacing the filters requires less investment. So it is this air purifier available under 300 dollars. Plus, it also won’t cost you much in the longer run. Moreover, it can cover a room of 129 square feet with a CADR of 40 cfm and 2X ACH. So it is more than enough for such room coverage.

Along with fantastic performance, it is also pleasant on the ears. Sometimes there are air purifiers that come with enormous and robust fans. However, these make so much noise that one can’t bear. But that’s not the case with the LEVOIT Air Purifier.

Instead, it is super quiet, with a sound level of 36 decibels noise level at the lowest settings. But it can reach upto 52 decibels at the highest settings. So in case you need an air purifier specifically for your bedroom, then this will accommodate you. So now you can enjoy soundless nights and wake up and start your day with fresh mornings.

Another thing is that many you look for are the additional features that come within an air purifier. The LEVOIT Air Purifier doesn’t have a timer or other smart features but does come with a night light. Since it is solely for bedrooms, it does come with night light, which might come handy to you.

Pros
  • Superb Performance
  • Good Durability
  • Highly Portable
Cons
  • Lacks Auto Mode

You can turn off your lights and use this air purifier as your nightstand. Moreover, it also saves you from pricey electricity bills as it is Energy Star Certified. Along with all these amazing specs, it is everlasting. So it’s a fantastic deal.

3. Best with Wifi: Winix AM90

Rating: 4.4 / 5

Winix AM90 wifi Air Purifier

When you hear the word “smart technology,” you can already imagine how high the product will cost you. Because modern technology is quite expensive, but you’re in luck with the Winix AM90 wifi Air Purifier. The purifier has the latest high tech features but at an affordable price. So it is the best air purifier under 300 dollars.

It comes with an Alexa device so you can use voice control for accessing your purifier. Although the accuracy depends upon the instrument that you’re using, it is superb. And you also won’t have trouble using this voice control. It gives much more accessibility for controlling it.

However, if you don’t have an Alexa device, you can still do so much more with it. By using wifi, you can take charge of your air purifier with the help of the Winix Smart App. So controlling this air purifier comes at your fingertips with no bugs whatsoever. All you need is an active wifi connection, and you’re good to go. In addition to app-accessibility, it also comes with a smart sensor. The sensor controls the speed of the fans based on air quality.

To make it bedroom friendly, it has an additional sleep mode. The sleep mode works by detecting the intensity of light in your room. As soon as you turn the light off of your room, sleep mode is activated. The sleep mode will automatically lower the speed of your fan.

It will also reduce LED light intensity for improving your sleep experience. In addition to this, it makes use of LED for indicating the filter replacement. In short, it has all the latest smart features but on budget.

The design features a rectangular shape and has a white body that comes with grille in it. Although it shares similarities with some of the expensive air purifiers, it lacks a 360-degree flow of air. The design is quite premium but, at the same time, comes with high quality built.

Also, like the LEVOIT Air Purifier, it has an inlet grille at the base of the air purifier. And the outlet at the top, which is a popular trend in the new air purifiers.

Like the Coway AP-1512HH HEPA Air Purifier, it is also a four-stage purification system. So it has three basic filters that include the Pre-Filter, HEPA Filter, and Activated Carbon Filter. These filters work together to give you the most efficient purification of the air in order. At last, comes the Winix Plasma Wave, which has a similar function of an ionizer. In other words, it aids in removing the pollutants from the air to give you clean and healthy air.

Pros
  • Smart Features
  • High Durability
  • Excellent Efficiency
Cons
  • Weak wifi

Further, it has an efficiency of 99.97 due to its high-quality filtration. It is a four-stage purification system and is capable of tarping particulate matter of 0.3 microns. In addition to this, it has an area coverage of 360 square feet. Hence, the room coverage is higher than the Coway AP-1512HH HEPA, as well as the LEVOIT Air Purifier. With a 4X ACH and CADR of 240 Dust/ 233 Smoke/ 230 Pollen (cfm), which makes it a perfect choice.

4. Best HEPA: Winix 5300-2 Purifier

Rating: 4.6 out of 5

Winix 5300-2 Air Purifier

Winix is known for giving you the best budget air purifiers. The same is the case with its Winix 5300-2 Air Purifier. It comes at highly affordable without making any compromise on its performance. The purifier is an Amazon Choice product due to its outclass specs.

For, giving you such high efficiency, it comes with 3- stage purification system. It has three types of filters, including the pre-filter, “True HEPA Filter,” and at last is the Winix Plasma Wave. Firstly the pre-filter removes large contaminants such as pet hair. Secondly comes the “true HEPA Filter” for killing bacteria and viruses. Finally, the purifier makes use of the Winix Plasma Wave, which is similar to an ionizer.

The “true HEPA Filter” consists of high-quality substances, which makes it highly efficient for killing both bacteria, viruses, and allergens. However, the Winix Plasma Wave is similar to Ionizer but works differently. It releases both positive and negative ions for killing microbes.

The advantage of this technology over an ionizer is that it doesn’t release ozone into the air. So it won’t be bothering the people that have asthma. It can remove about 99.92% pollutants, which are far higher than the AirGenius 4.

Further, the Winix 5300-2 Air Purifier has room coverage of 360 square feet, which is okay within this price tag. It has a 4X ACH with a CADR of 243 Dust/ 232 Smoke/ 246 Pollen (cfm). So it will clean the air at a much faster rate relative to others. Even though it has a powerful fan, it is tranquil, with a noise level of 28 decibels. It is perfect for bedroom and office usage. Thus, it gives you exceptional performance along with comfort.

Although it doesn’t have the most recent smart features, it does come with a Smart Sensor. The sensor monitors the air quality of your room. To show the air quality, it makes use of LED lights. Also, it has an Auto mode, which is responsible for adjusting the speed of the fan.

It does by detecting the concentration of pollutants present in the air. In addition to this, it also comes with a timer and LED indicator. It lets you know about the replacement of the filter present inside the air purifier.

The Winix 5300-2 Air Purifier features simple design because when it comes to this purifier, it’s all about the performance. It is light so that you can move it from one place to another with ease. In other words, it has incredible mobility. In case you are after something cheaper then we’ve got $150 air purifiers guide for you.

Pros
  • High Quality Built
  • Fantastic Performance
  • Easily Affordable
Cons
  • High Maintenance Cost

The control panel is at the top of the purifier, which makes accessibility much more manageable. Also, instead of having a single button for controlling everything, it has many buttons. So why skip this one when it’s offering so much and is the best air purifier under 300 dollars.

5. Blueair Blue Pure 211

Rating: 4.6 / 5

Blueair Blue Pure 211

All the above air purifiers cover smaller spaces and aren’t as much as efficient in large areas. But the Blueair Blue Pure 211 comes in exception as it can cover larger areas. For instance, it can deliver in a room of 540 square feet, which is more than any other purifier.

Even though it is suitable for ample space, it doesn’t lag in performance a bit. It has a CADR of 350 Dust/ 350 Smoke/ 350 Pollen (cfm) and 5x ACH. So it beats many air purifiers that are available in this range, for instance, the Honeywell HPA300. Due to such amazing specs, it comes with AHAM certification. So you there are no regrets when you buy this purifier.

Considering the design of the Blueair Blue Pure 211, the most dominant feature is its 360-degree air distribution. Such distribution makes it compatible with larger spaces due to its compact design. When comparing it to the Blue Pure 121, it shares a similar structure. But except for the size as the Blueair Blue Pure 211 is a bit smaller size. Also, it is much lighter in weight.

It is easy to move from one room to another. So you won’t have to buy another air purifier just for covering the entire house. Also, the fabric comes in many different colors, including pink, yellow, black, and grey. So there is a variety of colors from which you can pick your favorite one.

Moving on to the types of filters, it consists of three types of filters. In other words, it is a three-stage purification system. These include the Pre-Filter, Particle Filter, and the Activated Carbon Filter. At first, the pre-filter separates the larger particles from the air.

Then the Particle filter removes the allergens, such as dust and pollen. It also kills the bacteria and viruses that are present in your house surrounding air. At last comes the Activated Carbon Filter for getting rid of the bad smell and VOCs from the air. What makes it different is that it doesn’t use “true HEPA filter” for purification but instead uses polypropylene fibers filter.

Next comes the performance of this air purifier. Now you must be thinking that it lacks the “true HEPA Filter” so how can it deliver high efficiency. Well, don’t let the missing label fool you when it can filter about 99.95%. It’s due to the HEPASilent technology with the particles to compete in the market with True HEPA Air Purifiers. In short, it is better than the Coway AP-1512HH HEPA Air Purifier in terms of performance. The improved performance is due to its higher CADR and ACH of the purifier.

At first, you might be thinking that Blueair Blue Pure 211 will be noisy due to its powerful fan. However, that’s not the case because this purifier is efficient in filtering the air, and is gentle on ears. So just imagine your ears won’t be hurting by all that noise that comes from purifiers such as Honeywell HPA300.

Pros
  • Low Maintenance Cost
  • Good Efficiency
  • Superb Durability
Cons
  • No Air Sensor

At the lowest settings, it makes a noise of 31 decibels. And at the highest settings, it has a noise level of 56 decibels. This means that it does a better job relative to other purifiers that come in this range. Briefly, it is the best air purifier under 300 dollars for larger rooms.

6. GermGuardian True HEPA Filter Air Purifier

Rating: 4.6 / 5

GermGuardian True HEPA Filter Air Purifier

Sometimes performance is the top priority of many people. When it comes to performance, the GermGuardian True HEPA Filter Air Purifier is an excellent choice. It comes with an efficiency of 99.90% for removing the pollutants present in the air. It delivers such excellent performance by using the three different types of filters.

These include the Pre-filter, “true HEPA Filter,” and the UVC light Filter. Although it is a three-stage purification system, it is a bit different from Blueair Blue Pure 211. The Pre-Filter of this purifier comes in combination with the Activated Carbon Filter. Through this combination, it gets rid of the bad smell as well as larger particles.

Another thing that makes it different is that it makes use of the UVC-Light. On the other hand, many air purifiers lack UVC-light for killing microorganisms. These include bacteria, viruses, and spores. So if you’re looking for an air purifier that has a UV light filter, then this is a great option.

However, you will need to change other filters after a period of six or eight months. It can cover small and medium-sized rooms. In other words, it can cover a space of 153 square feet. It has a 4X ACH and CADR of 107 Dust/ 99 Smoke/ 116 pollen. So it is fantastic for this price tag.

Although it delivers the best performance, it is not comfortable for ears at all. At the lowest settings, it produces a noise of 40 decibels. So it is a lot more than the above air purifiers in this list. But it won’t be that much of a problem as this level of noise is quite bearable.

When you’re going to set it to the highest settings, the noise level could get high as 55 decibels. So when you’re in a quiet place, then you should set it at the lowest settings. Its because the highest settings make it highly unsuitable for such sites.

Another critical factor is the design of the air purifier. The GermGuardian AC4300BPTCA resembles a lot with CDAP4500BCA and comes only in black. So there is a choice between black and white in this model. The most fantastic spec of this air purifier is that it is light in weight.

It has an LED indicator that gives a hint on when to replace the filter of this purifier. What makes it so unique from other tower purifiers is the air enters this purifier from the back. And then it comes out through the sides of this filter. It comes with a control panel at the top, which makes things a bit easier for you.

In addition to all of this, it is an energy star certified product. So it consumes less energy parallel to so many other brands. Overall it features a modern design and is an upgraded version of the AC4825. In case you’re looking for some additional features, then this might not be your best option.

Pros
  • 3 Year Warranty
  • Excellent Performance
  • UVC-Light
Cons
  • Bit Noisy
  • No Smart Features

It is highly suitable for people that have allergies or have asthma. Briefly, it’s a great air purifier, even with a little compromise on the sound. So when you’re looking for a best purifier under 300 dollars, it is the Best Seller product on Amazon.

7. Homedics TotalClean UV Tower Air Purifier

Rating: 4.6 / 5

Homedics TotalClean UV Tower Air Purifier

When you are usually buying an air purifier, sometimes it only contains an ionizer; for instance, the Coway AP-1512HH HEPA Air Purifier comes only with an ionizer. While the others might only come with UVC-light, for example, the GermGuardian True HEPA Filter Air Purifier.

It only contains UVC-light but doesn’t have an ionizer. But what if you could have these two specs in a single purifier then you’re in luck. The Homedics TotalClean UV Tower Air Purifier will give these two features in one air purifier. It comes with a 5 stage purification system, and such a system is rare in most of the air purifiers within an affordable range.

Unlike other purifiers, it comes with all the necessary filters that deliver you the best performance. The purifier consists of pre-filter, which is the first stage of filtration. It removes the larger particles from the surrounding, including pet hair, dander, and molds.

Then comes the Carbon odor filter, which eliminates kitchen smell. In addition to this, it also gets rid of any other kind of odor to give you fresh air. After this, the air enters the HEPA- Type Filter, which kills bacteria, fungi, and allergens with the help of UVC-light. It is responsible for killing 99.9% of bacteria and viruses, including E.coli. At last comes the Ionizer, which aids in capturing the pollutants from the air.

Moving on to its design, it comes with a compact design with a high quality built. It is available in both black and white. So you can choose between these two colors to match your surroundings. The air enters through the bottom of the air purifier and comes out of the top.

What makes it different from others is that it comes with a 360-degree distribution of the air. Such an ample airflow enhances the efficiency of this air purifier. It also offers you a lot of customization.  So it’s up to you whether you want to switch on the Ionizer as well as UVC-light.

But take extra care with Ionizer, as it releases a small amount of ozone gas will enter into the air. Although it’s within the permissible limit, it can still irritate people that have asthma. So you can turn the Ionizer off if your one of them.

But in case you do want to keep it on, then make sure your room has proper ventilation. In addition to this, it also comes with two extra packages of essential oil. In other words, it allows you to choose the aroma that will fill your house. But in case if you don’t want such a smell, then you don’t have to use it.

The sound is another necessary factor that will decide whether or not you will purchase that particular air purifier. When it comes to the Homedics TotalClean UV Tower Air Purifier, it is tranquil at the lowest. However, it may get louder at higher settings.

Pros
  • Excellent Efficiency
  • High Durability
  • 3 Years Warranty
Cons
  • Lacks “True HEPA Filter

In case, you’re looking for a super quiet, then this purifier might not cut. But if you’re

willing to compromise on its sound, then your good to go. In short, it is the best budget air purifier under 300 dollars for covering small rooms of 170 square feet.

FAQs

What is the best air purifier 2021?

Coway AP-1512HH HEPA Air Purifier is the best air purifier in terms of performance, design, and budget.

What is the best and most affordable air purifier?

LEVOIT Air Purifier is the best and most affordable air purifier.

What is the best type of air purifier?

“True HEPA filter,” which is AHAM certified and high CADR, is the best type of air purifier.

Is an air purifier worth buying?

Yes, an air purifier can make a massive difference by filtering the pollutants from the air.

Conclusion

Overall there are so many options available when you’re buying an air purifier. While staying on your budget, you can purchase the best air purifiers under $300. Not only will these come at an affordable price, but they also give you the most efficient purification. Here are the top three picks.

  • Blueair Blue Pure 211 is a Wirecutter Pick, with AHAM Certification, highly suitable for large spaces. Plus, it has excellent performance and is best for comfort.
  • Coway AP-1512HH HEPA Air Purifier is an Amazon Choice air purifier, with innovative design, excellent portability, and high efficiency.
  • GermGuardian True HEPA Filter Air Purifier is an Amazon Best Seller product and is AHAM Verified. Also, it comes with an exclusive design and a 5 in 1 air purifier.

I hope this review has been beneficial to you. We are trying to make your shopping easier by helping you in selecting the product that’s just right for you. So be sure to visit our webpage and stay connected with us. Thank you

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