Best HEPA Air Purifier for Allergies in 2025: Tested and Reviewed AC and Fans, October 27, 2025October 27, 2025 If allergies are making your life miserable, you’re not alone. From pollen in the spring to dust mites year-round, allergens are a constant challenge. One of the best ways to combat indoor allergens is by using a HEPA air purifier. In this comprehensive guide, we’ve tested and reviewed the best HEPA air purifiers for allergies, so you can make an informed decision and breathe easy again. List of the Best HEPA Air Purifier for Allergies: ImageProductRatingHEAPETS HEPA Air Purifier for AllergiesBest Choice5/5View on AmazonlabelMedify MA-40 HEPA Air Purifier for Allergies4.5/5View on AmazonlabelLEVOIT EverestAir-P HEPA Air Purifier for Allergies4.5/5View on Amazonlabel Check out the detailed reviews of the best HEPA air purifier for allergies below. 1. HEAPETS HEPA Air Purifier for Allergies The HEAPETS Large Pet Air Purifier is specifically designed for homes with pets, offering an advanced 7-stage filtration system to target allergens, pet hair, odors, and pollutants. With a CADR rating of 205 CFM (350 m³/h), it efficiently purifies the air in spaces up to 4200 square feet, ensuring clean and fresh air for larger living areas. The purifier effectively absorbs pet hair, including dog and cat fur, with a 99.99% adsorption rate, preventing airborne hair from causing further contamination. This air purifier uses a combination of anion activated carbon and bio-enzyme technology to eliminate stubborn odors, including pet smells, smoke, and cooking odors. The unit operates quietly, with a noise level of only 30 decibels in sleep mode, making it perfect for families and pet owners sensitive to noise. Additionally, it features smart Wi-Fi connectivity, real-time air quality monitoring, and a pet lock to prevent accidental changes to settings. Certified by EPA, ETL, and FCC, this model ensures optimal performance and peace of mind for users. Key Features, Pros, and Cons Key Features: Covers up to 4200 sq ft, ideal for large homes and open spaces. 7-stage filtration system that captures pet hair, dander, dust, and odors. 99.99% absorption rate for pet hair, preventing re-release into the air. Activated carbon and bio-enzyme technology to neutralize pet odors. Quiet operation (30 dB) in sleep mode for undisturbed rest. Pros: Large coverage area, ideal for big homes and pet zones. Highly effective at trapping pet hair and reducing odors. Quiet operation, perfect for sensitive sleepers. Smart features like Wi-Fi connectivity and real-time air quality display. Certified by major regulatory bodies, ensuring safety and efficiency. Cons: Requires regular filter replacement for optimal performance. VIEW ON AMAZON 2. Medify MA-40 HEPA Air Purifier for Allergies The Medify MA-40 Air Purifier offers high-efficiency filtration for large spaces up to 1,793 square feet, providing exceptional air purification in just one hour. With a CADR rating of 406, it is highly effective in removing pollutants such as smoke, pollen, pet dander, dust, odors, and volatile organic compounds (VOCs). Its True HEPA H13 filter captures particles as small as 0.1 microns, removing 99.9% of airborne contaminants. This is significantly more efficient than standard HEPA H11 filters, which only capture particles down to 0.3 microns. Designed for ease of use, the Medify MA-40 features a sleek touch screen panel with adjustable fan speeds, a timer, sleep mode, and a filter replacement indicator. The unit operates quietly, with a minimum noise level of 46dB, ideal for undisturbed sleep. Certified by CARB, ETL, and Energy Star, the MA-40 is energy-efficient and comes with a USA registered lifetime warranty. Its filter lasts up to 3,000 hours, or approximately six months, making maintenance easy and cost-effective. Key Features, Pros, and Cons Key Features: Covers up to 1,793 sq ft in 1 hour, 896 sq ft in 30 minutes. True HEPA H13 filter removes particles as small as 0.1 microns. Ultra-quiet operation with noise levels between 46dB and 66dB. Touch screen panel with sleep mode, timer, and child lock. CARB, ETL, and Energy Star certified with a lifetime warranty. Pros: Large coverage area, suitable for homes and offices. Highly effective at removing fine particles and allergens. Quiet operation on low settings, ideal for sleeping. Easy-to-use touch screen controls with intuitive features. Lifetime warranty and energy-efficient design. Cons: Noisy at higher fan speeds. VIEW ON AMAZON 3. LEVOIT EverestAir-P HEPA Air Purifier for Allergies The LEVOIT EverestAir-P air purifier offers superior performance for large rooms, covering up to 2,655 square feet in just one hour. Equipped with a CADR of 354 CFM, it ensures efficient air cleaning by removing pollutants like dust, pet hair, smoke, and allergens. The advanced 3-channel laser sensor monitors air quality in real time, detecting particles as small as PM1.0, PM2.5, and PM10. This allows for accurate tracking of air quality and immediate response to changing conditions. Designed with convenience in mind, the EverestAir-P features smart controls, including app functionality and Alexa compatibility, enabling effortless adjustments. It also includes a washable pre-filter for easy maintenance, and the filter life can be tracked via the app or the unit itself. In Sleep Mode, the purifier operates quietly while adjusting fan speed for optimal air quality. The purifier’s adjustable 45° to 90° air outlet ensures fresh air is directed exactly where it’s needed. Additionally, the product is AHAM VERIFIDE, ensuring reliable and energy-efficient performance. Key Features, Pros, and Cons Key Features: Covers up to 2,655 sq ft in one hour with a CADR of 354 CFM. Advanced 3-channel laser sensor for real-time air quality monitoring. Smart app controls and Alexa compatibility for hands-free convenience. Washable pre-filter and low maintenance for long-term use. Adjustable air outlet directs fresh air to the desired area. Pros: Large coverage area for big rooms and open spaces. Real-time monitoring of air quality with particle size tracking. Smart technology for automated control and hands-free operation. Quiet operation with Sleep Mode for undisturbed rest. Low-maintenance with a washable pre-filter and app-based filter life tracking. Cons: Larger size may not fit in small rooms or tight spaces. VIEW ON AMAZON 4. LEVOIT Core 600S-P HEPA Air Purifier for Allergies The LEVOIT Core 600S-P Air Purifier is a high-performance solution designed for large spaces, covering up to 2,933 square feet with a CADR of 391 CFM. This powerful purifier utilizes VortexAir Technology 3.0 to ensure effective air cleaning in large areas, such as living rooms, basements, and open floor plans. Equipped with a 3-in-1 filtration system, it removes 99.97% of airborne particles, including dust, pollen, pet dander, and smoke, down to 0.1 microns. The purifier is optimized for comfort with QuietKEAP Technology, ensuring operation as quiet as 26dB, making it ideal for both daytime and nighttime use. In Sleep Mode, it adjusts fan speed automatically for optimal air quality while keeping noise to a minimum. The LEVOIT Core 600S-P also features AirSight Plus Technology, which provides accurate air quality monitoring, and Auto Mode adjusts fan speed as needed. Smart features, including the VeSync app and voice control with Alexa or Google Assistant, make operation effortless. Certified by CARB, Energy Star, and FCC, this air purifier combines safety and efficiency for a healthier indoor environment. Key Features, Pros, and Cons Key Features: Covers up to 2,933 sq ft with a CADR of 391 CFM. 3-in-1 filtration system with 99.97% efficiency for particles down to 0.1 microns. Quiet operation as low as 26dB, ideal for undisturbed sleep. Smart app control with voice commands via Alexa and Google Assistant. Certified by CARB, Energy Star, and FCC for safety and efficiency. Pros: Large coverage area, suitable for open floor plans. Ultra-quiet sleep mode for a peaceful environment. Effective at capturing fine particles and allergens. Seamless smart control via VeSync app and voice assistants. Safety certified, ensuring reliable performance. Cons: Some users find it overpriced for the features. VIEW ON AMAZON 5. PuroAir 240 HEPA Air Purifier for Allergies The PuroAir 240 HEPA Air Purifier offers effective air purification for large rooms up to 1,000 square feet. Its advanced 3-layer filtration system, which includes a pre-filter, HEPA filter, and activated carbon, captures up to 99.9% of airborne pollutants such as dust, pollen, pet dander, smoke, and volatile organic compounds (VOCs). This air purifier is designed to filter particles 700 times smaller than a human hair, ensuring cleaner, fresher air in your home. The unit operates quietly, making it ideal for bedrooms and other quiet spaces. It is equipped with a smart particle sensor that detects air quality and adjusts the fan speed accordingly. The purifier also features a sleep mode that operates silently while maintaining optimal air filtration. Certified by CARB, ETL, ISO, UL, and Energy Star, the PuroAir 240 ensures reliable, energy-efficient performance. Its compact design and ease of maintenance make it an excellent choice for families seeking cleaner air with minimal effort. Key Features, Pros, and Cons Key Features: Covers up to 1,000 sq ft, ideal for large rooms. 3-layer filtration system removes 99.9% of pollutants. Smart particle sensor adjusts power based on air quality. Quiet operation with a sleep mode for undisturbed rest. Certified by CARB, ETL, ISO, UL, and Energy Star for quality and efficiency. Pros: Effective air purification for large spaces. Quiet operation with sleep mode for bedrooms. Easy-to-use and maintain with a simple filter replacement process. Certified for energy efficiency and safety. Two-pack option offers great value for households. Cons: Limited to 1,000 sq ft coverage, which may not be enough for larger areas. VIEW ON AMAZON 6. Shark HP153 HEPA Air Purifier for Allergies The Shark HP153 Air Purifier is designed for medium to large rooms, providing efficient air cleaning for spaces up to 650 square feet. Equipped with CleanSense IQ, it provides real-time air quality feedback, allowing users to track improvements instantly. The Shark purifier exceeds standard HEPA performance with its Anti-Allergen NanoSeal technology, capturing 99.98% of particles as small as 0.1 microns, including dust, pet dander, smoke, and other allergens. This makes it an excellent choice for households with pets or individuals suffering from allergies. The NeverChange filtration system is a standout feature, reducing the cost of filter replacements by up to $150 in the first five years. The purifier also includes debris defense protection, which prevents the accumulation of larger particles like hair and dust on the filter, enhancing long-term efficiency. Its ultra-quiet operation ensures minimal disruption during the night, while the dimmable lights help maintain a peaceful sleep environment. The Shark HP153 is easy to operate, with a control panel that displays real-time air quality, filter life, and fan speed. Key Features, Pros, and Cons Key Features: Cleans rooms up to 650 sq ft in one hour. Exceeds HEPA standards with 99.98% particle capture. NeverChange filtration system saves up to $150 on replacements. Real-time air quality display with CleanSense IQ. Ultra-quiet operation with dimmable lights for sleep-friendly use. Pros: Ideal for medium to large rooms, including bedrooms and offices. Captures 99.98% of particles smaller than standard HEPA. Cost-effective with long-lasting filters. Quiet and sleep-friendly with dimmable lights. Easy to clean and maintain with debris defense protection. Cons: Limited coverage of 650 sq ft, not suitable for larger spaces. VIEW ON AMAZON 7. AIRDOCTOR AD3500 HEPA Air Purifier for Allergies The AIRDOCTOR AD3500 Air Purifier is designed to tackle airborne pollutants in large spaces, offering coverage up to 1,260 square feet. Its 3-stage filtration system, including the advanced UltraHEPA filter and proprietary dual-action Carbon VOC filter, captures at least 99.99% of airborne particles as small as 0.003 microns—100 times smaller than standard HEPA filters. This makes it highly effective at removing allergens, pet dander, smoke, dust, and harmful volatile organic compounds (VOCs) like formaldehyde. The AD3500 operates with an intelligent Auto Mode that adjusts filtration based on real-time air quality, ensuring optimal purification. With four fan speeds, including a whisper-quiet mode, it offers customizable airflow for various environments, from bedrooms to living rooms. Additionally, the air quality sensor monitors the room’s condition, providing continuous feedback. The purifier is also equipped with child lock, night mode, and a timer for enhanced convenience and safety. Certified by CARB and Energy Star, the AIRDOCTOR AD3500 is an efficient and powerful air purifier, perfect for households seeking a cleaner, healthier living environment. Key Features, Pros, and Cons Key Features: Covers up to 1,260 sq ft, circulating air 2x per hour. UltraHEPA filter captures particles as small as 0.003 microns. Auto mode adjusts filtration to current air quality levels. Whisper-quiet operation with four fan speed options. Includes child lock, night mode, and a timer for convenience. Pros: Large coverage area for bigger rooms or open spaces. High-efficiency filtration capturing ultra-fine particles. Quiet operation with customizable fan speeds. Auto-mode adjusts to changing air quality automatically. Energy Star and CARB certified for efficiency and safety. Cons: Bulky design may take up space in smaller rooms. VIEW ON AMAZON 8. Honeywell Allergen Plus HEPA Air Purifier for Allergies The Honeywell Allergen Plus HEPA Air Purifier is designed to provide powerful air purification for large rooms up to 2,400 square feet. It uses a combination of HEPA and Carbon pre-filters to capture more than 99.99% of airborne particles such as dust, pollen, pet dander, smoke, and odors, including smoke from wildfires. This purifier is ideal for households with allergies or pets, as it efficiently removes allergens and improves overall air quality. The HPA5300B features an intuitive air quality monitor and Auto Mode, which automatically adjusts filtration levels based on real-time air quality, ensuring consistent purification. It refreshes the air in large spaces every hour and circulates the air in smaller rooms up to 500 square feet at a rate of 4.8 times per hour. Certified by the EPA and Energy Star, it combines high efficiency with energy savings. Although it is larger in size, its easy-to-use design and convenient filter replacement system make it a solid choice for maintaining fresh air in your home. Key Features, Pros, and Cons Key Features: Covers up to 2,400 sq ft with powerful air cleaning. Captures 99.99% of airborne particles like dust, pollen, and smoke. Auto Mode adjusts filtration based on air quality. Circulates air 4.8 times per hour in rooms up to 500 sq ft. EPA and Energy Star certified for efficiency and safety. Pros: Large coverage area, ideal for big rooms and open spaces. Effective at removing allergens, smoke, and odors. Easy-to-use with intuitive controls and filter replacements. Automatically adjusts filtration for optimal air quality. Energy-efficient and certified for safety. Cons: Larger size may not be suitable for small rooms. VIEW ON AMAZON 9. Coway Airmega AP-1512HH(W) True HEPA Purifier for Allergies The Coway Airmega AP-1512HH(W) is a high-performance air purifier ideal for rooms up to 361 square feet. Featuring a 4-stage filtration system that includes a pre-filter, deodorization filter, True HEPA filter, and Vital Ion, it captures and reduces up to 99.97% of airborne particles as small as 0.3 microns. This makes it highly effective at removing allergens like pollen, dust, pet dander, and pollutants, while also reducing odors and volatile organic compounds (VOCs). The Coway Mighty offers real-time air quality monitoring with a brightly colored LED display that indicates the cleanliness of the air in your home. It operates quietly, with noise levels ranging from 24.4 dB to 53.8 dB, and includes an Eco Mode that automatically activates when no pollution is detected for 30 minutes, reducing energy consumption. The purifier’s Auto Mode adjusts fan speeds based on air quality, while the timer feature allows for customizable run times. Certified by CARB and ETL, it combines efficiency with user-friendly features, making it a reliable option for healthier indoor air. Key Features, Pros, and Cons Key Features: Covers up to 361 sq ft with CADR ratings of 246 for dust, 240 for pollen, and 233 for smoke. 4-stage filtration system captures 99.97% of particles as small as 0.3 microns. Real-time air quality monitoring with LED indicator. Auto Mode and Eco Mode optimize operation for energy savings. Quiet operation with noise levels between 24.4 dB and 53.8 dB. Pros: Ideal for medium-sized rooms with effective filtration. Quiet operation, perfect for bedrooms or offices. Auto Mode adjusts fan speeds based on air quality. Energy-efficient with Eco Mode for power savings. Affordable and easy-to-replace filters. Cons: Limited to 361 sq ft coverage, not suitable for larger rooms. VIEW ON AMAZON 10. BLUEAIR Blue Pure 311i Max HEPA Air Purifier for Allergies The BLUEAIR Blue Pure 311i Max is an advanced air purifier designed for medium to large rooms, providing optimal filtration in spaces up to 1,858 square feet. Utilizing HEPASilent technology, it cleans the air up to 83% faster than traditional air purifiers while operating 50% quieter. This makes it perfect for bedrooms, living rooms, or kitchens where noise is a concern. It captures 99.97% of airborne particles as small as 0.1 microns, including dust, mold, pollen, pet dander, smoke, and even viruses. With a dual filtration system that includes a pre-filter and activated carbon filter, the Blue Pure 311i Max effectively neutralizes odors from pets, cooking, and smoke. Its smart features, such as air quality monitoring via a dedicated app, customizable scheduling, and voice control through Alexa, make it easy to integrate into a smart home. The intuitive two-button design and color-coded air quality indicator allow for effortless control. Certified by AHAM, it is both energy-efficient and reliable, ensuring your home is filled with clean, fresh air. Key Features, Pros, and Cons Key Features: Covers up to 1,858 sq ft in 1 hour with HEPASilent technology. Removes 99.97% of particles down to 0.1 microns, including dust, pollen, and smoke. Quiet operation with a noise level between 23-50 dB. Smart app features for scheduling, air quality monitoring, and Alexa voice control. Easy-to-use design with intuitive controls and a color-coded air quality indicator. Pros: Large coverage area suitable for bigger rooms. Faster cleaning with quieter operation. Effective in capturing fine particles and neutralizing odors. Smart features for better control and customization. Energy-efficient with AHAM certification. Cons: Can be considered expensive by some users. VIEW ON AMAZON How to Choose the Best HEPA Air Purifier for Allergies? Why HEPA Filters Are a Game-Changer for Allergy Relief HEPA stands for High-Efficiency Particulate Air. True HEPA filters capture 99.97% of particles as small as 0.3 microns, including pollen, dust mites, mold spores, and pet dander. This makes them the gold standard for allergy sufferers. Step 1: Match the Right Size to Your Space Choosing an air purifier that’s too small for your room is like using a thimble to bail out a boat. To ensure effective allergen removal, select a model with a Clean Air Delivery Rate (CADR) that matches your room’s size. For instance, a 150 sq. ft. room requires a purifier with a CADR of at least 100. Step 2: Understand Filtration Stages A multi-stage filtration system enhances allergen removal. Look for purifiers with: Pre-filters: Capture larger particles like hair and lint. True HEPA filters: Trap fine particles such as pollen and pet dander. Activated carbon filters: Absorb odors and volatile organic compounds (VOCs). This combination ensures comprehensive allergen and odor control. Step 3: Consider Noise Levels and Energy Efficiency A quiet purifier is essential, especially for bedrooms. Models like the Smart Air SA600 operate at just 41.5 dBA on speed 3, making them ideal for undisturbed sleep. Additionally, ENERGY STAR-certified units are energy-efficient, saving you money in the long run. Step 4: Evaluate Maintenance and Filter Replacement Regular maintenance keeps your purifier running efficiently. HEPA filters typically need replacement every 6–12 months, while carbon filters last 3–6 months. Some models, like the Shark NeverChange5, claim to require fewer or no replacements, though these claims are still being evaluated. Step 5: Explore Smart Features for Added Convenience Smart air purifiers offer features like app control, air quality sensors, and voice assistant compatibility. For example, the Turonic PH950 combines purification with humidification and can be controlled via Wi-Fi or smart home devices, making it a versatile choice for allergy sufferers. Frequently Asked Questions (FAQ) about the Best HEPA Air Purifier for Allergies 1. What is a HEPA filter and why is it important for allergies? A HEPA (High-Efficiency Particulate Air) filter is designed to capture 99.97% of particles that are 0.3 microns in size or larger. This includes common allergens such as pollen, dust mites, pet dander, and mold spores. Because these tiny particles are often too small to be caught by regular filters, HEPA filters are considered the best option for anyone suffering from allergies, providing cleaner, healthier air. 2. How do I choose the right size HEPA air purifier for my room? To ensure optimal performance, you need to choose an air purifier that matches the size of your room. Most air purifiers will specify the maximum room size they can cover, which is usually given in square footage. For example, if your room is 300 sq. ft., choose an air purifier rated for at least that size. Additionally, check the Clean Air Delivery Rate (CADR), which indicates how efficiently the purifier can clean the air in your space. 3. Can HEPA air purifiers help with pet allergies? Yes, HEPA air purifiers are particularly effective for pet allergies because they can trap pet dander, one of the most common allergens. If you suffer from pet allergies, look for a purifier with a true HEPA filter and an activated carbon filter to help reduce odors as well as airborne particles. Regular cleaning of the filter and the room will further minimize the allergens. 4. How often should I replace the HEPA filter? The frequency of HEPA filter replacement depends on the manufacturer’s instructions and the air purifier’s usage. Generally, a HEPA filter should be replaced every 6-12 months, though this can vary based on factors like the amount of allergens in the air, the level of air purifier usage, and the specific model. It’s also important to regularly check and clean the pre-filters to extend the life of the HEPA filter. 5. Are all HEPA air purifiers the same? No, not all HEPA air purifiers are the same. There are different types of HEPA filters, such as True HEPA, HEPA-type, and HEPA-like, but True HEPA filters are the only ones that meet the stringent standards of capturing 99.97% of particles 0.3 microns in size. Be sure to choose a purifier with a True HEPA filter for the best results in allergen removal. 6. How do I know if an air purifier is good for allergies? When selecting an air purifier for allergies, look for models with a True HEPA filter and a high CADR rating for allergens. Features like multi-stage filtration (including pre-filters and activated carbon filters), quiet operation, and a smart design for maintenance are also important. Many air purifiers also have an air quality sensor that adjusts the purifier’s performance based on the room’s pollution level, which can be especially useful for allergy sufferers. 7. What is the difference between HEPA and activated carbon filters? A HEPA filter is designed to capture airborne particles like pollen, dust, pet dander, and smoke. An activated carbon filter, on the other hand, is used to absorb gases, odors, and volatile organic compounds (VOCs) like household cleaners and cooking smells. For allergies, a combination of both filters is ideal since HEPA filters capture particulate allergens, while activated carbon filters help with airborne odors and chemical sensitivities. 8. Do HEPA air purifiers help with dust allergies? Yes, HEPA air purifiers are excellent for dust allergies. Since dust particles are often small and can be easily inhaled, a HEPA filter effectively captures these particles, reducing the amount of dust in the air. This is especially important for individuals with dust mite allergies, as the filter will help reduce both dust and dust mites in the environment. 9. How noisy are HEPA air purifiers? The noise level of a HEPA air purifier depends on its design and size. Many modern air purifiers have multiple speed settings, allowing you to adjust the noise level depending on your preferences. Generally, a purifier on its lowest setting will produce minimal noise, often comparable to a gentle hum, while higher settings may be more noticeable. If you’re sensitive to noise, look for models specifically designed to be quiet, such as those with noise levels under 50 dBA. 10. Can HEPA air purifiers help with seasonal allergies? Yes, HEPA air purifiers are highly effective for seasonal allergies, especially during spring and fall when pollen levels rise. A HEPA air purifier can trap pollen particles from the air, preventing them from triggering allergy symptoms. Using an air purifier in your bedroom and living areas can significantly reduce the allergens you’re exposed to indoors during peak allergy seasons. 11. How do I maintain my HEPA air purifier? Proper maintenance is key to ensuring that your HEPA air purifier continues to perform at its best. Regularly clean the pre-filter (if your model has one) and replace the HEPA filter according to the manufacturer’s recommendations. Also, ensure that the purifier is placed in an area with good airflow and is not obstructed by furniture or walls. Some models also have an air quality sensor or indicator to remind you when the filter needs replacing. 12. Can I use a HEPA air purifier with a humidifier? Yes, using a HEPA air purifier with a humidifier can be beneficial, especially if you live in a dry climate. Some air purifiers, such as the Turonic PH950, even combine both air purification and humidification. The humidifier helps maintain proper moisture levels in the air, which can be helpful for those with allergies, dry skin, or respiratory issues. However, if you are using separate devices, make sure they are placed in separate areas to avoid interference with airflow. 13. Are HEPA air purifiers energy efficient? Yes, many modern HEPA air purifiers are energy-efficient, especially those with ENERGY STAR certification. They are designed to consume less power while delivering high performance. For example, the Coway AP-1512HH offers efficient air cleaning while maintaining low energy consumption, making it an eco-friendly choice for allergy sufferers. 14. Do HEPA air purifiers help with smoke allergies? Yes, HEPA air purifiers can help with smoke allergies by removing fine particles from smoke, such as those from wildfires or cigarettes. While a HEPA filter can capture larger particulate matter from smoke, it’s often beneficial to choose a purifier with an activated carbon filter as well to absorb odors and gases associated with smoke. This combination ensures a cleaner, fresher environment for individuals sensitive to smoke. Conclusion Choosing the best HEPA air purifier for allergies doesn’t have to be overwhelming. By considering factors like room size, filtration power, noise levels, and maintenance needs, you can select the perfect purifier to improve your indoor air quality and alleviate your allergy symptoms. Our tested and reviewed models have been carefully chosen for their effectiveness and reliability. Enjoyed this review of best HEPA air purifier for allergies? Then be sure to check out our other guides. 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