Top 10 Best Hepa Filter For Asthma To Buy

Asthma is a chronic respiratory disease that inflames and narrows the airways. Symptoms can include coughing, wheezing, shortness of breath, and chest tightness. Asthma is diagnosed by taking a patient’s medical history and doing a physical exam. A breathing test, called spirometry, is also often done. Treatment for asthma includes two types of medications: long-term control medicines and quick-relief medicines. Many people with asthma also need to use a bronchodilator inhaler to help them breathe easier. A hepa filter for asthma can help improve the quality of life for those suffering from the disease by removing allergens, smoke, and other particles from the air.

Our Top Picks At A Glance

Take a look at the following comparison chart of our top 10 best hepa filter for asthma that will win your heart.

10 Best Hepa Filter For Asthma People Love In 2022: In Depth Features

Bestseller No. 1
Alen BF35 Replacement Air Filter for BreatheSmart Classic — True HEPA Filter to Remove Dust, Pollen and Small Particles — Air Cleaner for Allergy and Asthma Suffers — 1 Filter
  • REPLACEMENT AIR FILTER: Our HEPA air filter replacement is specifically designed for the Alen BreatheSmart Classic air purifier. When inserted into the BreatheSmart, this filter can clean 1,100 SqFt. of air every 30 minutes.
  • WHAT IT CAPTURES: This Alen purifier filter is fantastic for better air in your home. The filter's medical-grade H13 True HEPA layer removes 99.99% of airborne particles larger than 0.1 microns. It's great for removing dust, allergens and harmful fine pollutants.
  • TRUE HEPA ALLERGY FILTER: This high-quality product is made to be one of our finest allergy filters. It scrubs the air of dust and pollen particles that can be an unwanted nuisance for people with asthma and other medical issues related to air quality.
  • LONG FILTER LIFE: Our Breathesmart replacement cartridge is manufactured to be long lasting. Using our filter, you'll get up to 12 months of pure air production in your home, apartment or office space.
  • FIND YOUR MODEL: Alen air purifiers for home make it easy to purchase replacement air filters. Simply look on the top panel of the unit to find out which type of air filter you'll need to order. For this filter, the writing on the purifier should read "BreatheSmart.
SaleBestseller No. 2
Gocheer Air Purifiers for Home Large Room, CADR 1000 Covers 2500 Sq ft, Captures 99.98% of Particle, H13 True HEPA Filter for Allergies Pets Smoke Asthma Quiet Extra Large Room Air Purifiers
  • 【Medical-Grade Filtration】 Comes with two upgraded H13 True HEPA filters. H13 HEPA filters 99.98% of particles down to 0.3 microns and 99.95% of particles between 0.3–0.1 microns.such as dust, pet dander while also absorbing smoke, wildfire smoke, cooking odors, pet odors, and VOCs. 6 Stage filter system can makes your air cleaner and fresher.
  • 【Superior Purification Capacity】1000 CADR for Extra large room coverage, Gocheer air purifier cleans up to 4800 sq ft in one hour, 2,500 sq ft in 30 minutes. With the help of Dual air intake and twin-turbo fans offer up to 4 layers of filtration through two plastic pre-filters and two multi-Integrated Filter Sets, you can enjoy clean & fresh air delivered quietly and efficiently in your home, bedroom, kitchen, basement, living room, office, school, hotel, hospital, industrial & commercial.
  • 【Improve Sleeping】Gocheer Air Purifier helps you sleep better by capturing airborne pollutants which irritate your sinuses, nasal passages and lungs. Under sleep mode, The lights will automatically turn off without disturbing your sleep. the Air Purifier works with the lowest fan speed (35 dB). The whisper-quiet Sleep Mode helps promote ideal sleeping conditions.
  • 【Advanced & Smart】Support smart WiFi APP control and easy touch button control. You can monitor air quality of your current environment in real time through the PM2.5 index and color light on the display. The device provides you with a variety of energy saving programs, such as 12-Hour Timer, 6 fan speeds, sleep mode and smart auto mode. In terms of safety, this product has a child lock and automatic power off protection measures.
  • 【Keep The Air Fresh At All Times】The Pre-Filter need wash it every two months. The composite filter can’t be washed and you just need to replace it every 6 months or after 3,000 hours of use. If you need to replace the composite filter, please search for "B098XFYHDM" on Amazon to purchase.
SaleBestseller No. 3
Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04
  • Multi functionality; HEPA Air Purifier. Space heater, + fan; In one; Backward airflow mode purifies without cooling or heating you
  • Dyson technology helps create a cleaner, healthier home - Our vacuums and purifiers are scientifically proven to capture particles as small as allergens and bacteria.
  • SENSES: Automatically senses air pollution events, initiates purification, & reports air quality levels on LCD display, including ultrafine particles (PM 2.5), allergens (PM10), volatile organic compounds (VOCs) & nitrogen dioxide (NO2)
  • Captures: The sealed HEPA filter captures 99.97 percent of allergens as small as 0.3 microns makes this an ideal air purifier for allergies, pets, dust, smoke, pollen and mold spores
  • 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
  • Heats: The HP04 purifying space heater can be used for long range personal heating or fast, even room heating; Heats with thermostatic control in the winter to bring the room up to the right temperature
  • Connected: Wi-Fi connected home air purifier and heater; See real time reports, remotely control your machine and create schedules around your day using the Dyson Link app
  • Alexa enabled: Voice control using Alexa to turn on/off, turn on auto mode, and update you on the indoor air quality
  • Other product listings for non authorized 3rd party sellers are not covered by official Dyson
  • 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
SaleBestseller No. 4
Car Air Purifier With Nnegative Ion Generator H13 True HEPA Filter for Allergies and Asthma, Pet Dander ​Pollen and Odor Eliminator Mini Air Cleaner for Office Travel Bedroom
  • ✨【Negative Ionizer Generator】Air Purifier with negative ion generator for allergies and asthma.
  • 🍃【360°Efficient Three-Stage Filtration System】H13 True HEPA Air Purifier features a three-stage filtration system. Ultra-fine pre-filter; Activated carbon filter. Filter pet dander and other particles/allergens as small as 0.3 microns.
  • ❤️【Quiet Modes】 3 Wind Speeds, Red - High Speed; Green-medium Speed; Yellow - Low Speed. The air purifier operates as quietly as 30dB. Even light sleepers won't be disturbed by this ultra-quiet purifier.
  • 🚗【Car Air Purifier】 Use in less than 15 m³ space, can play the best effect. Use in your office or bedroom, always keep the surrounding fresh air.
  • 🏡【Easy to use】 Plug the air purifier into your computer, car or USB, press and hold the power button to turn it on or off, and click to shift gears. The replacement filter should be replaced every 3-6 months depending on the environment and usage frequency.
Bestseller No. 5
Alen TF50 Replacement Air Filter for Paralda Air Purifier — HEPA Pure Filter to Remove Dust, Pet Dander and Pollen — Perfect Air Filtration System for Allergy and Asthma Sufferers — 1 Filter
  • REPLACEMENT AIR FILTER: Our HEPA air filter replacement is specifically designed for the Alen Paralda air purifier. When inserted into the Paralda, this filter can purify and freshen the air in a 500 SqFt. space. It's great for bedrooms, apartments or offices.
  • WHAT IT CAPTURES: This Alen purifier filter is fantastic for better air in your home. The filter's HEPA filtration technology removes 99.99% of airborne particles larger than 0.1 microns. It's great for removing dust, allergens and harmful fine pollutants.
  • HEPA ALLERGY FILTER: This high-quality product is made to be a superb filter for allergy sufferers. It scrubs the air of dust and pollen particles that can be an unwanted nuisance for people with asthma and other medical issues related to air quality.
  • LONG FILTER LIFE: Our Paralda replacement cartridge is manufactured to be long lasting. Using our filter, you'll get up to 12 months of pure air production that will make your home, apartment or office smell cleaner.
  • FIND YOUR MODEL: Alen home air purifiers make it easy to purchase replacement air filters. Simply look on the top panel of the unit to find out which type of air filter you'll need to order. This air purifier filter can be used for the Paralda air purifying system.
Bestseller No. 6
IQAir Atem Car Portable HEPA Air Purifier, Filters for Pollution, Odors, Gases, Car Fumes, and Asthma Triggers, Bacteria, Viruses, Airborne Contaminants, Great for Travel or Daily Commute
  • Excellent choice for asthma & allergies
  • Proven exceptional air filtration: Filters particles 100x smaller than 0.3 microns
  • IQAir exclusive HyperHEPA filters trap ultrafine particles (down to 0.003 microns)
  • Powerful filtration: covers a room size up to 1,238 sq ft (115 sq m)
  • Direct purchases from the manufacturer will require a signature to acknowledge receipt upon delivery. CARB EO # G-10-059. EPA Establishment # 97566-CHE-1. Unable to ship to PO Boxes
Bestseller No. 7
LEVOIT Air Purifier for Home Large Room with H13 True HEPA Filter for Allergies, Cleaner for Smoke Mold, Pollen, Dust, Quiet Odor Eliminators for Bedroom, Smart Sensor, Auto Mode, White
  • OZONE FREE: Use your purifier with peace of mind. This Levoit air purifier is 100% ozone free and does not use UV-C light or anion purification methods that can cause harm to the user
  • PROFESSIONAL AIR CARE: The H13 True HEPA Filter works alongside the Pre-Filter and Activated Carbon Filter to target dust, pollen, pet dander, VOC's, tobacco smoke, household odors from pets, cooking, and other allergies. Better than H11 HEPA, H13 HEPA filters 99.97% of airborne particles 0.3 microns in size
  • EXTRA-LARGE CLEANING AREA: The LV-H134 purifies air in 2340 ft² rooms in one hour, and 1170 ft² rooms in 30 minutes (CADR 530), making it perfect for living rooms, bedrooms, apartments, offices, kitchens, basements and playrooms. The wheeled design helps to bring fresh air to every room of your home
  • POWERFUL DESIGN: Enjoy the fresh air on all sides with help from the air purifier's tower structure and 360° air circulation for quick, efficient filtration
  • UNDISTURBED REST: Sleep soundly by turning off the display light, setting a timer for up to 12 hours, and selecting Sleep Mode for noise levels as low as 23dB
  • CLARITY AND CONFIDENCE: The Auto Mode uses a Laser Dust Sensor to measure the surrounding air and automatically adjust the fan speed in real-time. You can easily view the PM2.5 value on the display, which shows the amount of detected particles within 1 cubic meter
  • SLEEK AND STYLSIH: The minimalist tower design and streamlined, intuitive controls make the air purifier a seamless, elegant addition to any space
  • NOTE: Genuine Levoit replacement filter for LV-H134 is back in stock. Please search for B07DVYFBNY for purchase
SaleBestseller No. 8
Instant Pot HEPA Quiet Air Purifier with Plasma Ion Technology for Rooms up to 1,940ft2, removes 99% of Dust, Smoke, Odors, Pollen & Pet Hair, for Bedrooms, Offices, & More, Pearl
  • ADVANCED AIR CLEANING TECH: Combines a HEPA-13 filter that captures 99.97% of dust, pollen, smoke, mold, & other ultrafine impurities, combined with Plasma Ion Technology that projects positive and negative ions in the air allowing you to breathe easy.
  • CLEAN AIR IN MINUTES: Filters up to 630 SQFT per hour, and AHAM-Verified to exchange 126 SQFT 5 times per hour, allowing you to breathe cleaner air in minutes.
  • AUTO MODE: Automatically senses the air quality and adjusts the fan speed according to detected quality. Digital read out of % air quality and light band indicates when air quality is good-white, okay-orange, or poor-red, and adjusts to get back to good.
  • ODOR REDUCER: Activated carbon filter layer helps decreasing unpleasant smells, allowing your rooms or office space to be refreshed.
  • WHISPER-QUIET: Light sensor automatically turns off displays and lowers noise to whisper-quiet levels when it is time for bed.
  • ENERGY STAR CERTIFIED: Eco mode cycles the fan on and off every 10 minutes, if air quality is detected good for 30 minutes, allowing 50% energy reduction.
  • LONG LASTING FILTER: Our high quality air filter can last up to 12 months and changing it is effortless! Unhinge the bottom of the purifier and swap out your old filter and swap in a new Instant Air Purification Replacement Filter.
  • A BRAND YOU TRUST: From the makers of Instant Pot, the brand that revolutionized the way you cook, is now transforming the way you live and breathe. With an Instant Air Purifier, you’ll inhale cleaner air, and exhale peace of mind.
SaleBestseller No. 9
Air Purifier with H13 True HEPA Filter, Air Cleaner for Pets, Allergies, Dust, Pollen, Smoke, Mold, and Odors, C350 Air Purifiers for Home, Large Room, Bedroom, Office by Storebary
  • 【Effective 3-Part Filtration System & Certified】 The pre-filter, H13 true HEPA filter, and high-efficiency activated carbon filter removes 99.97 percent of particles as small as 0. 3 microns, our air purifier for home trapping dust, pollen, smoke, cooking odor or pet odor, pet dander, wildfires, mold, VOCs, and allergies. Energy Star certified and available for California.
  • 【Sleep Mode & Display Off】 In sleep mode the fan is blowing less than when it’s on the lowest regular setting, the HEPA air purifier is running with the lowest noise level 24.5dB to help you sleep deeply. If you are a light-sensitive sleeper, the display light can be turned off completely to help you enjoy a perfect night of sleep.
  • 【Smart Filter Reminder & PM2.5 Air Quality Monitor】 Our ozone-free air purifier is easy to remember when to change the filters with a built-in filter lifetime indicator, we recommend replacing the air filters every 2,500-3,000 hours depending on the air quality and frequency of using the odor eliminators (Please search C350-RF to get filter replacements). It’s also easy to know your room's current air quality with a PM2.5 sensor.
  • 【Auto Mode & Timer Setting & Kid Friendly】 In auto mode, the smart air purifier adjusts the fan speed based on your indoor air quality. You can also leave the smoke eater run all the time or set a timer for 2, 4, 6, and 8 hours to save energy. Long press the lock button for 3 seconds to prevents kids or your pets from tampering with any of the other buttons or settings.
  • 【5 Fan Speeds and Large Coverage】 Our air cleaner allows you to choose a suitable speed from Ⅰ to Ⅴ based on indoor air quality and space, suitable rooms up to 226ft² (22m²) with CADR rating of 250m³/h, create cleaner, healthier air for your living room, bedroom, office, basement and kitchen. Please remove the plastic package before use.
SaleBestseller No. 10
Air Purifier for Home Large Room, H13 True HEPA Filter Air Cleaner for Dust, Allergies, Odors, Pets, Smoke, C380 Air Purifiers for Bedroom with Auto Mode, Sleep Mode, PM2.5 Display by Storebary
  • 【Efficient Filtration System】Storebary air purifier contains a three-stage efficient purification system. It comprises a pre-filter, H13 true HEPA filter and activated carbon filter that captures and reduces up to 99.97% of particles 0.3 microns in the air, include dust, pollen, pet dander, cooking and smoke odors in a certain space.
  • 【Effective Range】The Storebary C380 air cleaner is designed to accommodate rooms up to 279 sq. ft. (CADR:300 m³/h). Rooms up to 5 times an hour. You can enjoy every breath in your home. Suitable for home (living room, bedroom, kitchen) and office. AC 120V/60HZ for USA(Available for California).
  • 【Smart Auto Mode】Our auto mode will automatically adjust the fan to filter the air between 1, 2, 3 according to the surrounding air quality. At the same time, the value of PM2.5 AQI and the led indicator on the panel changes color according to the air quality in real time (Blue--Very good, Green--Good, Orange--Moderate, Red-- Bad).
  • 【Multifunctional Air Purifier】In sleep mode, noise is merely 22.5dB at the lowest mode which will not affect your work, study and sleep time. You can set a timer from 1-8 hours, no longer worry about forgetting to turn off the air cleaner. Long press the display lock button for 3 seconds to set the child lock mode for your air purifier, can prevent pets and children from accidentally touching.
  • 【Smart Filter Replacement】The convenient and quick intelligent filter reset button allows you to no longer blindly replace the filter. Search for B08TWG528K on Amazon to find the right replacement filter to maintain the performance of your air purifier. (Note: Please remove plastic packaging of new filter before running the air purifier.)

What To Look For Before Buying Best Hepa Filter For Asthma

Take the following considerations into account to choose the best hepa filter for asthma that meets your needs.

When looking to buy a hepa filter for asthma, it is important to consider specific factors such as the type of asthma, the size of the room, and the cost. Here are a few tips to help you choose the best hepa filter for your needs: Type of Asthma: People with asthma should look for a hepa filter that has an indicator to show when it needs to be replaced. filters with a lifespan of 3-6 months are typically adequate for most people with asthma. Room Size: People with asthma should also consider the size of their room. A smaller room will require a smaller hepa filter, while a larger room will require a larger filter. Cost: Finally, consider how much money you want to spend on a hepa filter. Filters range in price from $20-$100, and there are many options available in each price range.

Related Frequently Asked Questions

Do Hepa Filters Help Asthma?

HEPA filters are designed to trap a large number of particles, including pollen, smoke, and dust. These filters may help people with asthma breathe more easily and reduce their symptoms. However, the effectiveness of HEPA filters in preventing asthma is unknown.

Do Hepa Filters Protect Against Coronavirus?

Yes, most HEPA filters protect against coronavirus.

What Air Purifier Is Best For Asthma?

There is no one air purifier that is the best for asthma, as the best option depends on the person’s specific needs. Some air purifiers that are beneficial for asthma include those that are medium-efficiency purifiers, HEPA filters, or ozone generators.

Are Air Purifiers Good For Asthma Sufferers?

Air purifiers can be helpful for asthma sufferers as they can help to remove allergens and other pollutants from the air.

Final Thoughts

A good hepa filter for asthma should be able to trap 99.7% of all particles in the air, including small allergens and pollutants.

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