The 7 Best Air Purifiers for Allergies in Spring

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Best Air Purifiers for Allergies / Top List

The arrival of spring marks a joyous occasion for many, signaling warmer weather, blooming flowers, and more time spent outdoors. However, for over 50 million Americans who suffer from various allergies, springtime can be miserable. As trees and grasses produce pollen, and conditions become ideal for mold growth, allergy symptoms spike for many unfortunate folks.

Some common allergic reactions during spring include sneezing, runny noses, watery eyes, coughing, sinus pressure, headaches, and fatigue. For those with severe seasonal allergies, these symptoms can be extremely disruptive to daily activities.

Luckily, an effective solution exists air purifiers. Air purifiers improve indoor air quality by using filters to capture tiny airborne particles like pollen, mold spores, dust mites, and pet dander. By removing these common triggers from the air, air purifiers can drastically reduce allergy and asthma symptoms.

With advanced HEPA and carbon filters, today’s air purifiers are highly effective at trapping the microscopic allergens that cause springtime allergy misery. They provide a clean, filtered indoor breathing environment for better comfort and health.

This article will explore the seven best air purifiers for allergies in spring. We evaluated dozens of top-rated models to select the ones most capable of alleviating seasonal allergy symptoms caused by spring pollen and mold.

Key factors we considered include the air purifier’s HEPA filtering power, clean air delivery rate (CADR), coverage area, noise level, additional filters, smart features, and overall performance for capturing airborne allergens. Read on for the top 7 picks for banishing spring allergies with clean indoor air.

Why You Need an Air Purifier for Spring Allergies

During spring, trees and grasses release billions of tiny pollen grains into the air to fertilize other plants. It’s estimated that a single tree can produce over 1 million grains of pollen per day. Other common springtime allergens include mold spores, which thrive in wet conditions and often spike in early spring.

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Why do you need air purifiers?

When inhaled, these pollen grains and mold spores trigger allergic reactions in sensitive individuals. Allergies occur when the immune system overreacts and releases histamine, causing sneezing, congestion, coughing, and other irritating symptoms.

Some key reasons why an air purifier is effective for controlling spring allergies include:

  • Removes Airborne Allergens: HEPA filters capture 99.97% of particles measuring 0.3 microns, including pollen, mold spores, dust mite debris, and pet dander. This prevents them from being inhaled.
  • Reduces Exposure: Air purifiers continuously filter and recirculate indoor air, reducing your exposure to allergens inside your home.
  • Provides Clean Air: Air purifiers remove allergens from the air and provide a clean, filtered breathing environment.
  • Relieves Symptoms: Less exposure to allergens results in fewer allergy symptoms like sneezing, watery eyes, runny nose, and itching.
  • Easy to Use: Air purifiers clean the air automatically around the clock without any effort on your part. Simply turn it on and let it run.

Investing in an effective air purifier designed for allergy relief can have a huge impact on your springtime comfort. Next, we’ll overview the methodology used for selecting the top models for eliminating spring allergies.

How We Chose the Top Air Purifiers for Allergies

With countless air purifier models on the market, it can be tricky to choose the right one for allergy relief. We evaluated dozens of best-selling and top-rated air purifiers based on the following criteria:

  • HEPA Filtering: The air purifier must use a true HEPA filter, which removes 99.97% of particles 0.3 microns in size. This includes pollen, mold, dust mites, and dander.
  • Room Coverage: Models that effectively clean the air in medium- to large rooms of 200–700 square feet were preferred.
  • CADR Ratings: The clean air delivery rate measures cubic feet per minute of filtered air. Higher CADR scores indicate faster air purification. We favored models with CADR scores of 300 or higher for pollen and mold.
  • Noise Level: Air purifiers for the home should operate as quietly as possible. We looked for units with noise levels under 50 dB in lower settings.
  • Additional Filters: Added filter stages like activated carbon help remove odors, gases, and smoke.
  • Smart Features: Convenience features like air quality sensors, auto mode, WiFi, and app control help optimize performance.
  • Reviews and Reputation: Customer reviews and brand reputation were evaluated for real-world effectiveness.

Using these criteria, we selected the top 7 air purifiers for eliminating seasonal allergies caused by spring pollen and mold exposure. Keep reading for our recommendations!

The 7 Best Air Purifiers for Allergies in Spring

Based on extensive research and analysis, we’ve selected the top 7 air purifiers for conquering seasonal allergies this spring. These models are highly effective at removing airborne pollen, mold spores, dust, dander, and other allergy triggers from your indoor air.

1. Medify MA-40 Air Purifier

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Medify MA-40 Air Purifier


The Medify MA-40 is our top pick for the best air purifier for spring allergies due to its medical-grade filtration system, high CADR ratings, and sleek design.

1. Key features:

  • Advanced 3-stage filtration with H13 True HEPA filter, activated carbon filter, and pre-filter
  • Covers up to 1,600 square feet, ideal for large rooms and open floor plans.
  • Ultra-quiet operation as low as 25 dB
  • High CADR scores of 340 for pollen, 350 for mold, and 360 for dust
  • Real-time air quality monitoring with numerical PM2.5 particle readings
  • Automatic and sleep modes adjust fan speed based on air quality.
  • Stylish and compact design

2. Pros and Cons


  • Removes 99.97% of particles down to 0.1 microns, including pollen and mold.
  • Covers large rooms up to 1,600 sq ft.
  • Very quiet even on higher settings
  • Real-time air quality display
  • Numeric PM2.5 readings
  • Auto and sleep modes


  • On the pricey side
  • Replacement filters can be expensive
  • App connectivity can be glitchy

With exceptional particulate filtration down to 0.1 microns, the Medify MA-40 air purifier reliably eliminates allergens like pollen, mold, dust mites, and pet dander from the air. Its large coverage area and ultra-quiet performance make it a great choice for living rooms, bedrooms, and other commonly used rooms.

The MA-40’s numerical air quality display provides real-time feedback about indoor air conditions, so you can see your air getting cleaner. Overall, it’s a top choice that combines superior filtration, broad room coverage, intuitive controls, quiet operation, and attractive aesthetics for conquering spring allergies.

2. Alen BreatheSmart Classic Air Purifier

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Alen BreatheSmart Classic Air Purifier


If you’re looking for maximum allergen filtration at an affordable price, the Alen BreatheSmart Classic is a top choice.

1. Key features:

  • 4-stage filtration with a true HEPA filter, carbon filter, ionizer, and antimicrobial treatment
  • Covers up to 1,300 square feet.
  • Lifetime warranty on the air purification unit
  • Numerous filter options for different needs
  • Whisper-quiet operation as low as 51 dB
  • Real-time air quality feedback with color-changing light
  • Compact, attractive design in 14 color options

2. Pros and Cons


  • Effective 4-stage filtration system
  • Huge coverage area up to 1,300 square feet
  • A lifetime warranty provides peace of mind
  • Customizable filters for odors, VOCs, smoke, and germs
  • Ultra-quiet performance for bedrooms
  • Real-time air quality feedback


  • Replacement filters can be costly
  • Ionizers may produce trace amounts of ozone
  • Controls are not app-enabled

With medical-grade HEPA filtration, Alen BreatheSmart air purifiers provide extensive allergy relief by eliminating airborne pollen, mold, dust mites, and dander in large spaces. Its HEPA-Fresh filter includes an antimicrobial treatment to help reduce germs and bacteria. Customizable filters allow you to target specific allergens and odors as needed.

The BreatheSmart Classic combines thoughtful design, whisper-quiet operation, and advanced technology to create the ideal allergy-fighting environment this spring.

3. Coway AP-1512HH Mighty Air Purifier

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Coway AP-1512HH Mighty Air Purifier


With its unique combination of high performance, compact size, and energy efficiency, the Coway AP-1512HH is a mighty air purifier for spring allergy relief.

1. Key features:

  • 4-stage filtration with a true HEPA filter, carbon filter, and pre-filter
  • Covers rooms up to 361 square feet.
  • The air quality indicator changes color based on detected particles.
  • Auto mode adjusts fan speed automatically.
  • Low energy use and operating costs
  • 1, 2, 4, and 8-hour timer settings
  • Sleep mode for quieter operation

2. Pros and Cons


  • True HEPA captures 99.97% of particles down to 0.3 microns
  • Compact and portable for small rooms and apartments
  • Real-time air quality feedback with a color indicator
  • Energy efficient and lower operating costs
  • Multiple fan speeds and timer settings
  • Quiet sleep mode under 46 dB


  • Smaller coverage than other models
  • Filters need frequent replacement.
  • No app connectivity

The Mighty Air Purifier’s compact size makes it ideal for small bedrooms, offices, and other modestly-sized rooms prone to seasonal allergens. Despite its smaller footprint, it delivers powerful HEPA filtration and helpful features like auto mode and a sleep timer. Low energy use makes it an affordable option for 24/7 air purification.

4. Winix 5500-2 Air Purifier

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Winix 5500-2 Air Purifier


With its smart sensor, remote control, and washable filters, the Winix 5500-2 Air Purifier offers high-tech convenience and versatility.

Key features:

  • 3-stage filtration with true HEPA, a carbon filter, and a washable pre-filter
  • Covers up to 360 square feet.
  • PlasmaWave technology for advanced air cleaning
  • Auto mode adjusts fan speed based on air quality.
  • Sleep mode for quieter nighttime operation
  • Remote control for adjusting settings from a distance
  • Washable pre-filters reduce operating costs.

2. Pros and Cons


  • Captures 99.97% of particles down to 0.3 microns
  • Winix PlasmaWave attacks pollutants at the molecular level
  • Auto mode customizes operation to air quality
  • Sleep mode reduces noise in bedrooms
  • Easy-to-clean, washable pre-filter
  • Remote control for convenient operation


  • Smaller room coverage than some models
  • Occasional issues with sensors malfunctioning
  • The HEPA filter needs regular replacement.

With the ability to automatically adjust settings based on detected air quality levels, the Winix 5500-2 Air Purifier makes allergen and odor elimination convenient and hassle-free. Its remote control, multiple fan speeds, sleep mode, and washable pre-filter also make it highly user-friendly. Compact yet powerful, it’s a great fit for seasonal allergy relief in smaller spaces.

5. Blueair Blue Pure 411 Air Purifier

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Blueair Blue Pure 411 Air Purifier


Delivering stylish sophistication and simple one-button operation, the Blueair Blue Pure 411 excels at eliminating airborne allergens in small spaces.

1. Key features:

  • 2-stage filtration with HEPASilentTM technology and an activated carbon filter
  • Covers rooms up to 161 square feet.
  • One-button interface for instant air purification
  • Whisper silent operation at 17–46 dB
  • Compact size and modern style are suitable for studios and offices.
  • Filter replacement indicator light
  • Energy Star is certified for efficiency.

2. Pros and Cons


  • Removes 99.97% of particles down to 0.1 microns.
  • Ultra-quiet performance for bedrooms and workspaces
  • Easy, one-button operation
  • A small footprint is ideal for apartments and dorms.
  • Attractive Swedish design blends into decor.
  • Filter change light ensures peak performance


  • Limited coverage area of 161 square feet
  • No air quality sensors or auto mode
  • Few smart features or settings

With its discreet and minimalist design, the Blue Pure 411 tucks away neatly while providing superior HEPA filtration for dust, pollen, pet dander, and other allergens in tight quarters. Performance meets style with this compact yet powerful Swedish import.

6. LEVOIT Core 300 Air Purifier

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LEVOIT Core 300 Air Purifier


Offering robust performance on a budget, the LEVOIT Core 300 Air Purifier delivers solid value for allergy relief.

1. Key features:

  • 3-stage filtration with a true HEPA filter, carbon filter, and pre-filter
  • Covers up to 219 square feet.
  • VortexAir technology for enhanced circulation
  • Sleep mode for a quieter overnight operation
  • Auto mode adjusts fan speed based on air quality.
  • Optional ionizer for increased filtration
  • Compact size and modern design

2. Pros and Cons


  • Affordable price for the performance
  • Captures 99.97% of particles down to 0.3 microns.
  • VortexAir and three fan speeds improve circulation
  • Sleep mode minimizes noise.
  • Optional ionizer boosts particle removal.
  • Small footprint suitable for bedrooms and offices


  • Smaller coverage area than other models
  • No app connectivity or smart features
  • Filter replacement is required every 6–8 months.

For smaller rooms on a budget, the LEVOIT Core 300 delivers strong HEPA filtration in a compact package. Quieter sleep mode makes it suitable for bedrooms, while the three speeds allow you to customize airflow. Overall, this is an affordable option for combating seasonal allergies.

7. Honeywell HPA300 True HEPA Air Purifier

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Honeywell HPA300 True HEPA Air Purifier


Trusted brand Honeywell delivers a reliable and effective air purifier option with the HPA300 True HEPA model.

1. Key features:

  • 3-stage filtration system including HEPA filter, carbon pre-filter, and VOC reducer
  • The recommended room size is 465 square feet.
  • Automatically monitors air quality and adjusts fan speed.
  • Honeywell QuietCare technology for minimal noise
  • Oscillating design to better circulate air
  • Easy tap control panel with timer, auto-off, and check filter light

2. Pros and Cons


  • HEPA captures 99.97% of particles 0.3 microns and larger
  • Pre-filter extends the life of the HEPA filter
  • A VOC reducer helps eliminate odors
  • Adjusts purification rate automatically based on air quality
  • Oscillates to maximize airflow
  • QuietCare reduces noise at low speeds.


  • Tower design takes up more space
  • Doesn’t indicate numerical air quality readings
  • Filter replacement is required every 3-6 months

The Honeywell HPA300 provides thorough HEPA filtration and convection air circulation to eliminate springtime indoor allergens. Its automated air quality monitoring and oscillation ensure you’re breathing the cleanest air possible. A trusted brand, Honeywell makes it easy to achieve allergy relief this spring.


When seasonal allergies strike this spring, an effective air purifier can be hugely beneficial for reducing exposure to airborne pollen, mold, and other triggers. The advanced HEPA filtration they provide traps microscopic allergens that otherwise get inhaled and cause miserable symptoms like sneezing, coughing, and itchy eyes.

Based on extensive analysis, we selected the top 8 air purifiers capable of delivering allergy relief this spring. The Medify MA-40 took our top spot for its medical-grade filtration, broad coverage, attractive design, and ultra-quiet performance. Other standout models include Alen BreatheSmart, Coway Mighty, Winix 5500-2, Blueair Blue Pure 411, Levoit Core 300, and Honeywell HPA300.

When choosing the best air purifier for allergies, key factors to consider include the filter type, coverage area, CADR ratings, noise level, additional filters, and convenient features like air quality sensors and auto mode. An effective model should remove 99.97% of particles through true HEPA filtration, cover your space size, operate quietly, and provide user-friendly controls.

Investing in one of these high-performing air purifiers can greatly minimize allergy symptoms this spring by reducing your exposure to pollen, mold, and other airborne irritants. With cleaner, filtered air, you can spend more time outdoors enjoying the spring weather rather than suffering indoors.


Frequently Asked Questions (FAQs)

1. What makes an air purifier good for allergies?

Air purifiers that are effective for allergies use a true HEPA filter, which removes 99.97% of particles as small as 0.3 microns. This includes pollen, mold spores, pet dander, and other allergens. They should also have a high Clean Air Delivery Rate (CADR) score specifically for pollen and mold removal.

2. What CADR rating should I look for?

Look for an air purifier with a CADR of at least 300 for pollen and mold removal. The higher the CADR, the faster it can filter the air. High pollen and mold CADR scores ensure it can tackle spring allergens.

3. What’s the difference between HEPA and True HEPA?

True HEPA meets strict industry standards and removes 99.97% of 0.3-micron particles. HEPA doesn’t have a regulated definition and may not provide true medical-grade air filtration.

4. Where should I place an air purifier for allergies?

Place air purifiers in rooms where you spend the most time, like bedrooms and living areas. Also consider placing them near known allergen sources like doors, windows, carpets or pets.

Disclaimer: The views and opinions expressed in this review are based on the author’s personal experience and research. Individual results may vary. Always refer to the manufacturer’s guidelines and instructions for proper usage and maintenance of the product.


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