I Tested And Reviewed 10 Best Hepa Air Purifier For Allergies (2023)

I recently purchased the Levoit 200S and I have been extremely satisfied with its performance. First of all, I want to clarify that this review is completely unbiased and not influenced by any external factors.

One of the main reasons I chose the Levoit 200S is because I vape indoors and wanted to improve the air quality in my home. Within just a few days of using this air purifier, I noticed a significant difference in the air quality. It has made breathing and sleeping at night much easier and more comfortable.

I was also impressed with the compact and lightweight design of the Levoit 200S. It is incredibly easy to carry from one room to another, making it convenient for me to use it wherever I need it the most. My husband may not think it needs to be swaddled in baby blankets while moving rooms, but I find it adds a nice touch.

Another standout feature of the Levoit 200S is its Wi-Fi connectivity. I was able to effortlessly sync it with my Alexa, allowing me to control it with my voice or through the app from anywhere in my house. I also appreciate the option to give it a nickname, which makes commands even easier.

In terms of portability, I was able to take the Levoit 200S on a cruise without any issues. I contacted the cruise line ahead of time and followed their instructions for packing it in my luggage. It fit comfortably in a large suitcase and was not too heavy to carry.

The built-in nightlight of the Levoit 200S was particularly useful during my cruise. It provided a subtle light in the cabin, which was especially helpful since there was no natural light. Even my kids found it helpful in their inside cabin. The nightlight can be easily turned off with a tap, and the operating lights can also be completely turned off, providing a dark and peaceful sleeping environment.

In terms of noise, the Levoit 200S does produce a whirring fan noise, but it is not overly loud. My kids prefer to run it on low when they sleep, while I find the white noise soothing and keep it on setting 2 out of 3. On days when allergens seem to be worse, I switch it to the noisier setting 3 for maximum filtration.

It's worth noting that the effectiveness of the Levoit 200S depends on the size of the room. For larger rooms, it is recommended to use two units for better air filtration. Only the air that passes through the filter will have allergens removed, so it is important to ensure the unit is properly sized for the room.

I personally have not used the smart features of the Levoit 200S extensively, as I find it easy to reach the controls. However, for those who prefer convenience, the smart features can be a great addition.

I recently discovered this product and it has quickly become one of my favorite budget-friendly finds. As someone who suffers from severe allergies, I was thrilled to receive this air purifier just two days after placing my order. If you're someone who relies on steroids to manage your allergy symptoms, I highly recommend giving this product a try.

The unboxing experience was pleasant and organized. The product was securely held in place by two sturdy styrofoam pieces. Upon removing it from the packaging, I was pleased to find a compact unit that was about the size of a 30-pound puppy, but much lighter in weight. Every component was wrapped in plastic, including the filter.

To access the filter, simply unscrew the bottom of the machine. It's important to note that the filter only screws on and off in one direction, so exercise caution during this step. Inside the filter, you'll find the remote controller (batteries not included), as well as the manual and warranty card for product registration. Once you've removed all the plastic, insert the filter into the machine, ensuring that the nodes align properly, and twist it into place.

Next, plug the power cord into both the machine and the wall outlet. You can then use the remote control to turn it on. However, if you don't have batteries for the remote, the machine has built-in buttons on the screen for manual control. The guide suggests running the fan on high during the initial use.

I was pleasantly surprised by how quiet the quiet mode actually is. I can barely hear it running. The highest function does generate some noise, but it's certainly not as bothersome as a non-stop barking dog. It quickly blends into the background as soothing white noise. I have not experienced any issues with the air purifier in my home, even though it's positioned near my front door about 50 feet away. I work near doors and windows where allergens often enter, so having the air purifier close by is essential for me.

While I haven't tested their other filters yet, I do plan on reviewing them in the future. As someone who suffers from outdoor allergies, I intend to purchase the toxins VOC and pet dander filters as backups. I must commend the company's exceptional customer service. When I emailed them to register my Amazon purchase, they promptly noticed that I had bought two units and registered both for me. They are quick to respond to any inquiries and provide helpful solutions.

I have been using these air purifier units for quite some time now, and I must say, they have exceeded my expectations. These units have been running flawlessly and have truly made a difference in the air quality of my home. The dust particles in my house have significantly reduced, and there is always a refreshing scent in the air.

What sets these units apart is their continuous air circulation feature. They constantly pull in air and blow out filtered air, ensuring that the air in my home remains fresh and clean. I have been so impressed with these units that I am considering purchasing another one for my home.

To make things even more convenient, I have set up auto-delivery for the filters, which are recommended to be changed every three months. This way, I never have to worry about remembering to replace the filters.

In terms of operation, these units are extremely easy to use. There are three speed settings, low, medium, and high, which can be adjusted with a simple touch of a button on the top of the unit. Even on the highest setting, the noise level is still tolerable, although it is more noticeable. I usually prefer running them during the day rather than at night to avoid any disturbance while sleeping.

One thing I noticed is that these units are lightweight and easy to move around. This makes it convenient to use them in different rooms or even in the garage. I have actually placed one unit in my office, and I have noticed a significant reduction in dust on my desk shelving.

One minor issue I encountered was with the filter reset feature. After changing the filter, I had to hold down the button on top for 10 seconds to reset it. However, on one occasion, the red light indicating the need to change the filter did not turn blue after the replacement. I am not sure why this happened, as I had successfully changed the filter before without any issues.

Update: After a month of use, I have noticed that the filters do not seem to be collecting much dirt. However, the stretchy filters on the outside of the units do accumulate a significant amount of dust and require regular washing. I will continue to monitor the performance of these units and provide further updates.

I recently purchased an air purifier for my common area and larger room/hallway, and I must say that I am highly satisfied with my choice. As an active family with a dog that sheds regularly, we needed a purifier that could handle a big area, effectively purify dust, handle smoke during forest fire season, be easy to maintain, and have a small floor footprint. Additionally, it would be nice if the filters were reusable or affordable to replace, and if the purifier produced some level of noise.

After some research, I decided to try out the Conway AP-1512HH. While the filtration function was impressive, I found the unit to be big and bulky. The washable pre-filters were a bit of a hassle to clean, and the replacement HEPA filters were quite expensive. Furthermore, the black color of the purifier did not hide dust well in between cleanings. Due to these reasons, I decided to sell the Conway AP-1512HH.

However, my search for the perfect air purifier did not end there. I purchased a different model and tested it out for about two months. To my delight, it met all of my must-have requirements. Firstly, it effectively captured a significant amount of dust. Despite having a robot vacuum that I ran daily, my house always seemed to accumulate dust due to our active lifestyle and dog. However, after using this air purifier, especially after adding two units (one on the main floor and one upstairs in the hallway), I noticed a significant reduction in dust in the common areas.

Although I have not had the opportunity to test its smoke purifying function during forest fire season, I am hopeful that it will perform well. As for maintenance, the filters are conveniently designed as a single unit with a thin pre-filter attached to the carbon and HEPA filter using Velcro. I vacuum the pre-filter every 3-7 days and occasionally wash it. However, I noticed that washing and drying the pre-filter altered its shape and tension, making it slightly challenging to put it back in place. To overcome this issue, I decided to purchase filter packs that come with extra pre-filters. This way, I can replace the pre-filter more frequently to combat the dust issue in my house. The best part is that there are plenty of aftermarket filter packs available at very reasonable prices.

In terms of size, this air purifier is compact and fits perfectly in my space without getting in the way. It has a sleek white color that effectively hides my white dog hair, which is a bonus. Now, regarding the noise level, I have a unique use case. Instead of desiring a quiet air purifier like most people, I actually appreciate some level of noise. This is because our dogs are sensitive to sounds outside our house, so I use the air purifiers as noise machines. I usually keep the unit on the middle setting, which helps maintain clean air while providing a pleasant level of noise when my family is socializing. However, when I know I will receive a milk delivery at night, I turn the setting to the highest level. Interestingly, my dogs don't bark with two air purifiers on high, especially when combined with a noise maker by the window closest to my milk cooler.

I recently purchased the NUWAVE Air Purifier and I must say, I am extremely impressed with its performance. Firstly, the shipping was fast and the package arrived in great condition, which shows that the product was packaged with great care. The manual provided is very descriptive and it was easy to register the product online by scanning the QR code. Additionally, the air purifier comes with a warranty, which provides peace of mind.

When I opened the box, I noticed that the unit itself is small and portable, making it perfect for traveling. The installation process was simple and I was able to remove the plastic from both side ports and place the two HEPA filters back in without any hassle. Once plugged in, the air purifier operated quietly and offered a range of options such as eco, automation, and turbo modes.

One of the standout features of this air purifier is the air quality meter, which informs you about the current air quality. This is especially useful for someone like me who suffers from allergies and sinus problems. Since using this air purifier, I have noticed a significant improvement in the air quality in my home. The unit effectively filters out contaminants and within minutes, I could already smell the difference in the air.

I have previously tried other air purifiers such as the WINIX 5500-2, but I found them to be of poor quality. In contrast, the NUWAVE Air Purifier is a reliable and highly effective product. The two carbon HEPA filters provided are supposedly not cleanable, but I have found that using a vacuum to blow out the dust and then vacuuming the filters on both sides works well to maintain their performance. Additionally, the replacement filters are affordable, costing only $25 for two replacements that last a year.

The Levoit Vista 200 air purifier is a fantastic addition to any room. Whether it's for your master bedroom, a teenager's room, or even the kitchen, this purifier delivers excellent performance and noticeable improvements in air quality.

One of the standout features of this unit is its ability to reduce dust and eliminate unpleasant odors. It's particularly great for teenage boys' rooms, where cleanliness can be a challenge. The purifier effectively removes dust and gets rid of any lingering smells, ensuring a fresh and clean environment.

The timers on the Vista 200 are a convenient addition, allowing you to customize the purifier's operation according to your needs. The night mode is especially impressive, as it operates quietly and discreetly, ensuring a peaceful night's sleep. The low setting is sufficient for daily use, while you can easily crank up the power when necessary.

While an auto function would have been a nice addition, it's not a deal-breaker considering the affordable price of this unit. In terms of size, the Vista 200 is suitable for small-sized rooms. However, if you're particular about square footage, it's worth considering upgrading to the LV-H132 model for larger spaces.

The design of the purifier is sleek and modern, with a pleasing sound that adds a relaxing ambiance to the room. The different fan settings allow for customization, and even at the highest level, the noise is still quieter than many other air purifiers on the market.

In terms of performance, the Vista 200 is truly impressive. It effectively removes cooking odors and even eliminates smoke within minutes. The air quality noticeably improves, providing a healthier and more breathable environment.

Additionally, the Vista 200 offers the option to turn off all the buttons, including the power light, ensuring a completely dark and undisturbed sleep. The warm yellow nightlight function adds a pleasant glow to the bedroom without being overwhelming.

The customer service provided by Levoit is exceptional, with friendly and helpful representatives. The unit comes with a generous 2-year warranty, and an extra year can be obtained by signing up on their website, providing a total of 3 years of coverage.

The filter is highly effective in reducing allergies and improving overall well-being. It successfully eliminates dog hair reactions and dust mite issues, allowing for better sleep and enhanced moods. Additionally, for individuals who require fan noise to sleep, this filter offers three different settings, with the third setting being particularly ideal for falling asleep. Its calming effect is truly amazing and has helped many users sleep like babies.

Not only does this filter provide the desired fan noise, but it also does an excellent job of cleaning the air. While it may not offer mountain fresh air, it effectively removes impurities, making it a great solution for homes with average air quality. Moreover, the price of this filter is quite reasonable compared to similar products on the market, which often exceed $100. It is worth keeping an eye out for sales, as the filter can occasionally be found for as low as $40-45.

The filters themselves are affordable, with a two-pack costing approximately $30. These filters typically need to be replaced every three months, although the frequency may vary if the filter is turned off when not in use. Turning it off when leaving the room might prolong the filter's lifespan, but this is not confirmed.

In terms of functionality, the filter offers a quiet mode, perfect for sleeping or when a noise-free environment is desired. The nightlight feature can be easily turned on or off without affecting the machine's performance. Mode 3 is the loudest and most powerful, making it suitable for larger spaces. Mode 1 is ideal for bedrooms, while mode 2 is well-suited for smaller living rooms.

The design of the filter is aesthetically pleasing, with a soft and beautiful pink color. The purified air blows out strongly, ensuring efficient circulation. Changing the filter is a simple task, with one filter already installed (be sure to remove the plastic before use).

I have been using this air purifier for a week now, and I must say that I am thoroughly impressed with its performance. As a family of four, we have tried various air filters in different rooms over time, but this purifier stands out from the rest. Here are a few reasons why I think this device is exceptional:

Firstly, the purifier operates quietly. Even on the low and medium settings, it is so silent that I often find myself checking if it is turned on. Despite its quiet operation, the air flow remains excellent. If I want some background noise, the high setting provides a gentle fan sound.

Moreover, this purifier offers better purification compared to our previous filters. While our other devices only have HEPA filtration, this one incorporates Ion technology as well. This additional layer of air cleaning not only captures dust, pollen, and other particles but also eliminates germs. It's a comprehensive solution for maintaining clean and healthy air.

The auto feature of this purifier is another great advantage. It saves energy by turning on only when necessary. This intelligent function ensures efficient operation while reducing electricity consumption.

In terms of design, I find this device to be well-crafted and aesthetically pleasing. While it may not be the first thing to come to mind when describing an air filter, it certainly looks better than our other filters. Additionally, the easy-to-clean and serviceable design makes maintenance hassle-free.

This year, allergies have been particularly troublesome for me, and I have tried numerous remedies to alleviate my symptoms. Within the two weeks of using this purifier, I have noticed a significant improvement. My itchy, watery eyes and burning throat have subsided, providing much-needed relief. I am grateful to have finally found a product that effectively tackles my allergy symptoms.

One of my favorite features of this purifier is its eco-friendly mode. It automatically adjusts the light settings, which not only saves energy but also makes it incredibly user-friendly. The setup process is simple, and operating the purifier is a breeze. Without a doubt, I would purchase this product again.

As someone who suffers from asthma and allergies, I often struggle with poor air quality in my area. However, this air purifier has become a game-changer for me. It works exceptionally well, operates quietly, and is portable enough for me to move it around the house as needed. I am genuinely satisfied with its performance.

Furthermore, before purchasing this unit, I conducted thorough research and found that it features a true HEPA filter, which guarantees its efficiency. I can confidently say that it lives up to its claims and effectively improves the air quality in my home.

I recently purchased this air purifier in March 2022, and I must say, it has exceeded my expectations. As someone who suffers from hay fever, cat allergies, and perfume sensitivity, I was looking for a solution to improve the air quality in my home. Additionally, being a bit lazy when it comes to vacuuming and dusting, I needed something that could effectively eliminate dust and odors without much effort on my part.

The compact form factor of this air purifier was perfect for my small studio flat. I simply placed it on the corner of my table and switched it on. I immediately noticed the air being sucked in from the sides of the machine, indicating its powerful suction capabilities.

I initially set the purifier on high and ran it 24/7. After just 4-5 days, I could already feel the difference in the air quality. The dusty smell that used to linger in the room was completely gone, and I could breathe in cleaner air. I eventually started using the sleep mode during the night but still kept the purifier running continuously.

After about 3 weeks, I decided to check the filter to see how dirty my room actually was. To my surprise, the filter was filled with dust and other particles, as shown in the attached picture. I was definitely pleased with my purchase, as it proved to be highly effective in capturing and trapping airborne pollutants.

One of the standout features of this air purifier is its ability to reduce my hay fever symptoms. I can now have my window open during the summer without suffering from a runny nose, sticky eyes, or allergen-triggered asthma attacks. It has made a significant difference in my overall comfort and well-being.

I also appreciate how lightweight and portable this purifier is. It can be easily moved around with one hand, making it convenient to use in different rooms. The single touch button design, although sometimes challenging to use from non-frontal angles, allows for easy cycling through the off, sleep, mid, and high settings.

As of June 2023, after over a year of use, the red change filter light has finally come on. The layer of dust and debris collected in the filter over this time is evident in the images. Although I have vacuumed the filters, the red light remains on, indicating the need for new filters. Nevertheless, I am more than satisfied with this air purifier and will continue using it to maintain clean and fresh air in my home.

The benefits of clean, filtered air cannot be overstated, especially for those with allergies. Not only does it promote better health, but it also creates a more pleasant environment free from unpleasant odors. When it comes to purchasing a device that claims to be lightweight or compact, there is always a risk of ending up with a useless gadget. However, this air purifier pleasantly surprised me.

Compared to the air purifier in my wife's office, this device is about half the size and significantly quieter. In fact, I was amazed at how quiet it was, even when set on the middle fan setting. If it weren't for the sleek LED display on top, you wouldn't even know it was turned on. While the product description suggests using it for travel, in my opinion, it may be slightly too large for that purpose. However, it is still a great addition to your travel packing and worth considering.

One of the standout features of this air purifier is its lightweight design, making it easy to move from one place to another. Additionally, it boasts a clever multiple-stage filtration system. According to the product description, it uses H13 True HEPA, carbon, and pre-filters, which are powerful in effectively purifying the air in a 1,130 square foot room with 24 full air exchanges per day. It has been proven to remove most harmful particles from the air. The HEPA filter resembles the ones I usually buy for my wife's air purifier, further instilling confidence in its performance.

Setting up the device is a breeze, requiring the removal of a few pieces of tape used for transportation and proper configuration of the filters. It's worth noting that both external filters come wrapped in plastic, so it's important not to overlook this and forget to remove it. The LED screen is sleek and responsive to touch, and the air purifier offers several dedicated operation modes, including a sleep mode that turns off all indicator lights, further enhancing its already quiet operation.