The Best Allergy Filter For 2023

Katie Finn By, Katie Finn
Best Allergy Filter
Best Allergy Filter

The Rundown

1. Best Overall: Germ Guardian Air Purifier AC4825W

This powerful air purifier is designed to reduce up to 99.97% of harmful germs, dust, allergens, odors, and volatile organic compounds in the air. It also helps kill airborne viruses, making it an ideal choice for those who suffer from allergies and asthma. Read Review

2. Best Bang For The Buck: LEVOIT Air Purifiers

This advanced purification system eliminates harmful pollutants such as dust, pollen, pet dander, and other airborne particles from your home. With high-efficiency filters and powerful performance, you can rest assured that the air you breathe is free of harmful particles. Read Review

3. Best Reliable: Bissell Smart Purifier

This 3-stage filtration system captures 99.7% of airborne particles and allergens to provide you with simply clean air. Its discreet design and low energy usage means it's ideal for large rooms and is so quiet, you won’t even know it’s there! Read Review

4. Best Adjustable: LEVOIT Air Purifiers

With large coverage and advanced 3-Stage Filtration, Levoit purifiers help neutralize odors, cooking and wildfire smoke, so you can breathe easier. Plus the Smart Filter Change Reminder lets you know when it's time to change your filter, so your air quality is always top-notch. Read Review

5. Best Quality: Elevate Your Home PuroAir HEPA 14 Air Purifier

With its more powerful motor, this air purifier can automatically clean up to 99.97% of airborne pollutants and viruses. Its advanced detection system increases power if polluted air is detected, giving you complete confidence that your air is always as clean and pure as possible. Read Review

The air you breathe contains particles from dust and pollen, pet dander and smoke, mold spores and pharmaceuticals. In a healthy home or office, these particles are generally filtered out by a combination of the walls, ceiling and floor materials. In a less-than-healthy environment, any one of those elements can be missing or compromised.

This is why an allergy filter is so important to have. An allergy filter captures airborne allergens so that they don’t make their way into your indoor environment. If you or someone in your home suffers from allergies or asthma, an allergy filter is one of the most important pieces of equipment in your arsenal against allergens.

After lots of research based on customer feedback, We think the best allergy filter is Germ Guardian Air Purifier AC4825W. This high quality air filter is designed to capture airborne particles such as dust, pollen, pet dander and other allergens for improved indoor air quality. It also helps remove excess moisture from the air, making it easier to maintain a comfortable indoor temperature.

Consider LEVOIT Air Purifiers as an alternative if you're still undecided. Other suggestions on this list are definitely worth considering, and we've put up a useful shopping guide to help you decide!

Our Top Picks

TOP Choice #1 Germ Guardian Air Purifier AC4825W
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QUIET OPERATION - The lowest setting can be used as gentle white noise at night for a quiet, restful sleep

REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more

3-IN-1 AIR PURIFIER FOR HOME - True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air

TOP Choice #2 LEVOIT Air Purifiers
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FILTER REPLACEMENTS: Depending on usage, the filters should be replaced every 6–8 months. You can buy new filters by searching "B08BC5V6ZF" and "B085C22XWC". Remove the plastic wrap before installing a new filter.

USER-FRIENDLY: Set a timer for 2, 4, or 8 hours whenever you like. The Check Filter Indicator will let you know when it’s time for a fresh filter.

EASY TO PLACE: The compact design and top-facing air vents let you place the Vital 100 near walls or in the corner of a room.

TOP Choice #3 Bissell Smart Purifier
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Low Energy and Library Quiet. Energy Star rated and equipped with 5 fan speeds the lowest of which is as quiet as a library.

Optimized Airflow. Powerful XL fan draws air in through the front of the air purifier and through 3 filters, releasing clean air through the top of the machine.

Automated CirQulate System. VOC sensor monitors and provides colored-coded, indoor air quality feedback and adjusts to the appropriate fan speed for continuous clean air.

4 LEVOIT Air Purifiers
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TRUSTWORTHY AND SAFE: The Core 400S is Energy Star and FCC certified, ETL listed, and a recipient of the German Design Award (2021) and iF Design Award (2021). Only use Levoit replacement filters (search B08SQQK6K7) for best results and product performance

3-STAGE FILTRATION: Filtration includes a Pre-Filter, H13 True HEPA Filter, which traps viruses, bacteria, pollen,dust, and pet dander, and a Custom High-Efficiency Activated Carbon Filter that helps neutralize odors, cooking and wildfire smoke, and VOCs

SCHEDULE SETTINGS TO MATCH YOUR ROUTINE: Program the air purifier to use different modes and fan speeds at certain times, so you can have your week planned in advance. With scheduling, you never have to worry about forgetting to change your settings

5 Elevate Your Home PuroAir HEPA 14 Air Purifier
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Elevate Your Home

BULK PRICING AVAILABLE: Thousands of businesses, schools and medical facilities use PuroAir. Need more than 2 purifiers? Contact us for enterprise pricing and support.

BACKED BY SCIENCE: 3rd party lab tested and certified. Scientifically proven to detect and filter out 99.99% of fine particulate matter down to 0.1 microns in size. This may include pollutants, allergens, smoke, mold, pollen, dust, and odors among other find particles you don’t want to breathe in. CARB, ETL, ISO, UL and Energy Star certified. Developed by scientists and virologists at Harvard, MIT, Johns Hopkins, and Oxford University.

WORLD’S FIRST HEPA 14 FILTER: Medical-grade HEPA 14 filter removes up to 99.99% of fine particulate matter down to 0.1 microns in size. This includes dust, pet dander, odors, and smoke. More powerful than a HEPA 13. The first and only commercially available HEPA 14 filter online tested that meets ISO standard 29463-3.

6 TOPPIN Air Purifiers
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【Ideal for Allergies and Pet Owners】: TOPPIN H13 True HEPA air purifier pet reduces pet odors, and traps pet fur and other contaminants. It also helps relieve allergies by capturing airborne contaminants such as dust, pet dander, pollen, and smoke

【Filter Change Indicator】Automatically detects and reminds you to change the filter when the service time is less than 10% remained (indicator in red); after replacement, press and hold the Filter button 5s until a beep is heard to reset. Please Notes: 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

【Silent Fan Operation】TOPPIN air purifiers for home Run at incredibly low noise levels (

7 Elevate Your Home PuroAir HEPA 14 Air Purifier
Our Score:
Elevate Your Home

CLEANS AIR AUTOMATICALLY: A smart particle sensor monitors air quality for you and adjusts to increase power if polluted air is detected. Perfect for any room. Relax and let PuroAir filter your home’s air, improving your allergies, asthma and sleep quality. Includes a timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.

CLEANER AIR IN MINUTES: Cleans large rooms up to 1,115 sq ft in just 60 minutes. Perfect for homes and offices. Breathe clean, crisp air and kiss your allergies goodbye!

BACKED BY SCIENCE: 3rd party lab tested and certified. Scientifically proven to detect and filter out 99.99% of fine particulate matter down to 0.1 microns in size. This may include pollutants, allergens, smoke, mold, pollen, dust, and odors among other find particles you don’t want to breathe in. CARB, ETL, ISO, UL and Energy Star certified. Developed by scientists and virologists at Harvard, MIT, Johns Hopkins, and Oxford University.

8 Dyson Pure Air Purifier HP04
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Warning: Unauthorized replacement filters are not tested or verified to perform at HEPA standard; Only authentic Dyson filters are recommended to ensure a sealed system and proper functioning of the machine

Projects: Projects purified air throughout the whole room; Air Multiplier technology delivers over 77 gallons per second of smooth, yet powerful airflow; Up to 350 degree of oscillation directs airflow where you need it to help make the air cleaner

Multi functionality; HEPA Air Purifier. Space heater, + fan; In one; Backward airflow mode purifies without cooling or heating you

9 Jafända Air Purifiers
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【Official Jafanda Filter】Search "B0B5TDGR7N" or "filter for JF260" on Amazon to find out JF260 replacement filter. Jafanda is a professional filter manufacturer, its filters are the best fit. While non-brand filters are unreliable and may damage the air purifier.

【Smart view air quality】The PM2.5 sensor in this air purifier scans the surrounding air for airborne particles, continuously updating the PM2.5 display so you can see how your air quality has improved.

【Packing list and Lifetime warranty】Packing list:1x JF260 Air Purifier (Pre-installed 2x Filter), 1x Power adaptor (DC 24V) and 1x User Manual. Jafanda products have a One Year warranty from the date of purchase and Free Extended One-Year warranty after register your product with your orderID and purchase date. If you have any problems when using Jafanda air purifier, Please contact us anytime, and we will help you solve the problem as soon as possible.

10 WELOV Air Purifiers
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Automatic Purification System: Know your indoor air quality in real time, always easy to breathe fresh air. Air purifiers for home track indoor air quality and automatically adjust fan speed to consistently maintain clean air. Brightly coloured LED and PM2.5 data display let you know how clean or dirty your indoor air is every minute of the day.

Tested CADR for Large Room: Get Clean, Fresh Air in Minutes! With a CADR of 350 m³/h / 206 CFM, the air purifier can quickly clean up to 1077 square feet in 30 minutes and 431 square feet in 12 minutes. The perfect air purifier for home large room, bedrooms, living rooms, basements, apartments, kitchens and offices.

Combat Allergens: Relieves sneezing, congestion, and other allergy symptoms. Welov medical-grade HEPA filters are tested and certified to filter 99.97% of harmful ultra-fine particles of 0.3 microns and smaller such as pet hair, pet dander, pollen, dust, smoke and odor. Breathe clean air during allergy and wildfire season with an effective true HEPA air purifier.

Product Images, Product Titles, Product Highlights from Amazon Product Advertising API

What to Look For in a best allergy filter?

Sometimes, purchasing a product can draw some difficulties for shoppers, and that's why you shouldn't waste your time on unreliable sources of information. A variety of variables impact the best allergy filter, along with all of the ones listed below. The formative assessment varies depending on the types and functions of the product. 

We will give you some purchase guides to help you with your selection proc in the following sectors. Continue reading to learn about what you should look for when looking for the best allergy filter: 

Room Size

The recommended room size for most air purifiers is usually listed on the product label. Consider buying an air purifier that can be used in larger rooms than your home. You might find that the purifier clears the room more rapidly on the fastest setting. However, it will still keep the room clean on the slowest and most comfortable speed. This is good for when you are sleeping.


An air purifier can be quite heavy - it can weigh up to 10 kg. Before you move the device between rooms, ensure that its weight is within your ability. You can move the unit more easily with wheels or carrying handles.

Sensors And Timers

Many air purifiers include sensors which can measure the amount of pollutants in the air and other parameters such as temperature and humidity. These sensors will display information usually on the unit, and (for Wi-Fi models) in an accompanying app. This may include a complete particle count or simple indicators such as green for healthy air or red for highly polluted.
One can program the purifiers to turn on automatically when the pollution level reaches a set point. This can come in handy for those who want the purifiers to work continuously.
If there is no way to program the sensor to automatically turn on or off, you can use a timer function to tell the unit when to start.


An air purifier should have a range of speeds. When you have to quickly clean an area's air, you want to get powerful air flow. However, you can use a more gentle fan for nighttime cleaning in your bedroom. Oscillating is a good option to cover more room.
You can try using an ordinary fan, like a ceiling or pedestal fan. The purifier should have adequate air circulation. If it doesn't, then it could end up cleaning air all around the unit, which can leave pollutants behind.
You should be aware that your air purifier may become quite loud at its maximum settings.

Alternatives To Air Purifiers

You can also clean up your home without buying an air purifier by regularly wiping down your furniture and thoroughly vacuuming your floors. You can use HEPA filters on your vacuum to ensure you're not just blowing dust around the room. You can remove even more pollutants and dust by regularly mopping hard floors. Finally, make sure to air-condition the home when outside air is clean.

Remote Control

The remote control makes it easy to use, although not all models come with them. You can also connect your air purifier to your WiFi network. Some models can also be controlled by a smartphone or tablet app. Dyson Pure Cool's Pure Hot + Cool model, but not the Pure Cool Me, allows for access to data from an air purifier that can be accessed from your smartphone. You will then have information about what type of pollutants were removed.


What is an allergy filter?

An allergy filter is an air filter designed to reduce indoor allergens such as dust, pollen, pet dander, and other airborne particles. They can be used to help improve air quality in your home, office, or other indoor space.

How do allergy filters work?

An allergy filter works by trapping airborne particles on a dense filter screen. As air passes through the filter, the particles become trapped and are prevented from circulating in the air.

What kind of filter should I use for allergies?

The best type of filter to use for allergies is one that is rated to filter out the smallest particles. HEPA filters are the most effective, as they are able to capture particles as small as 0.3 microns.

How often should an allergy filter be changed?

It is recommended to change your allergy filter every three months, or as indicated by the manufacturer’s instructions. This will help ensure the filter is effective at trapping allergens and improving air quality.

Generally, new information is continuously included into of best allergy filter. Visit our sites for revisions and improvements regularly.

You now have a far better knowledge of how to purchase the best allergy filter on the market. Hopefully, we've supplied you with enough information to help you make an informed decision. We'll see you in the following article.

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About Katie Finn

Katie Finn

Katie Finn is a freelance writer who loves to explore the world and go camping. She's also an editor for CampfireUSA, where she enjoys writing about wildlife and camping tips. She also has a passion for reading and learning new things, which she often incorporates into her writing.

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