The Best alen breathesmart air purifiers of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best alen breathesmart air purifiers of 2022. Check our ranking below.

2,112 Reviews Scanned

SaleRank No. #1

Alen Air Purifier BreatheSmart Flex HEPA with Fresh Filter + Carbon | 1400 Sq. Ft | Perfect for Bedrooms & Home Offices - Captures Allergens, Dust, & Mold + Household Odors & Smoke - White

HEPA Fresh filter uses activated carbon to mitigate household odors, chemicals, allergens, mold, & germs
Compact and lightweight, making it ideal for smaller rooms throughout your home
Quietly and efficiently circulates the air in rooms up to 1400 sq. ft. every hour; perfect for kids' bedrooms, guest bedrooms, & home gyms
Medical-grade filter captures 99.9% of particles as small as 0.1 micron

Rank No. #2

Alen Air Purifier BreatheSmart 45i HEPA with Pure Filter for Large Rooms up to 1600 Sq. Ft. - Perfect for Bedrooms - Captures Allergens, Dust, & Mold

HEPA Pure Filter: Eliminates 99.9% of allergens and pollutants as small as 0.1 micron so you can breathe easy. Ideal for allergy, asthma, and virus concerns.
Proven by SleepScore Labs to enhance sleep according to a peer study. Its ultra-quiet operation emits pink noise, optimizing lower octave frequencies, and ensuring a restful night.
The BreatheSmart 45i quietly and efficiently circulates air up to 1600 sq. ft. every hour. Perfect for large bedrooms, living rooms, and dining rooms ensuring clean, fresh air throughout your space.
Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration. Medical-grade filters capture particles as small as 0.1 micron.
SmartSensor technology adjusts fan speed based on air quality, with color-coded feedback. Monitor air purity easily with this home essential.

SaleRank No. #3

Alen Air Purifer BreatheSmart 75i HEPA w/ Pure Filter for Large Rooms up to 2600 Sq. Ft. - Perfect for Living Room & Kitchen - Captures Allergens, Dust, & Mold - White

H13 HEPA AIR PURIFIER PURE FILTER: Our H13 HEPA Pure filter eliminates everyday allergens and pollution from your air. Capturing 99.9% of dust, allergens, and harmful fine pollutants as small as 0.1 micron so you can breathe easily. it's ideal for everyday home air purifiers use, especially for those with allergies, asthma, and even virus concerns. Perfect as a large bedroom air purifier, living room, home office, basement, home gym, classroom, lobby, or open concept living space.
POWERFUL WHOLE HOUSE AIR PURIFICATION: The Alen Breathesmart 75i is your home essential air purifier perfect for large bedrooms, living rooms, dining rooms, classrooms, and lobbies, or as an air purifier for office up to 2,600 sq. ft. every hour. Its high-efficiency fan can handle the toughest contaminants, making it ideal for your new home ensuring clean, fresh air throughout your space.
ENGINEERED FOR PERFORMANCE AND ECONOMY: Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver maximum airflow while minimizing noise. Our H13 medical-grade filters capture particles as small as 0.1 microns, removing even tiniest pollutants including dust, pollen, germs, and bacteria. Alen air purifiers are energy efficient and designed to run 24/7, generating a total energy cost of only $0.11 per day.
SMART HOME AIR PURIFICATION: Elevate your smart home products with the Alen BreatheSmart 75i. Featuring our SmartSensor technology auto-adjust the fan speed based on air quality, with color-coded feedback. Purple to Blue rings indicate air quality levels from excellent to high particle presence, making it easy to monitor your air purity with this home essentials for new home or living space. This air purifier makes the perfect house warming gift for new homes.
ENHANCING SLEEP: The BreatheSmart 75i, a HEPA air purifier, is proven by SleepScore Labs to enhance sleep according to a peer study. Its ultra-quiet operation emits pink noise, optimizing lower octave frequencies, and ensuring a restful night. An excellent addition to air purifiers for bedroom for undisturbed, quality sleep, so you wake up feeling rested.

Rank No. #4

Alen Air Purifier BreatheSmart Flex HEPA with Odor Filter | 1400 Sq. Ft | Perfect for Bedrooms - Captures Allergens & Mold + Pet Dander & Odors

H13 HEPA ODOR FILTER: absorbs heavy household odors, instantly destroys odors at the molecular level neutralizing unpleasant odors from taking over your home. Avoid the aftermath of stubborn food smells, dirty diapers, litter boxes, and that “less than fresh” furry friend. Ideal for pet owners, pet care businesses, and parents of young children.With H13 HEPA Odor Filter, an essential air purifier and smart home product crafted to remove 99.9% of allergens and pollutants as small as 0.1 micron.
PURE AIR ANYWHERE: Compact and lightweight, the BreatheSmart FLEX ensures pure air anywhere in your home, making it an ideal addition to your home essentials and a perfect housewarming gift for a new home. Perfect for smaller spaces like your home office, nursery, or guest bedroom, this small room air purifier adapts seamlessly to your lifestyle.
EFFICIENT ROOM SIZE CIRCULATION: Quietly and efficiently cleansing the air, the BreatheSmart FLEX covers rooms up to 1400 sq. ft. every hour. Perfectly suited for kids' bedrooms, guest rooms, home offices, and home gyms, it's the ultimate small room air purifier.
ENGINEERED TO PERFORM: Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our H13 medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, germs and bacteria. Alen air purifiers are energy efficient and designed to run 24/7, generating a total energy cost of only $0.12 per day.
ALEN LIFETIME ASSURANCE: Enroll in a filter subscription, and your air purifier remains protected indefinitely. Experience worry-free ownership - we'll fix or replace any issues at no cost. Transform your space into an oasis of clean air with this essential air purifier, perfect for any smart home.

Rank No. #5

Alen Air Purifier BreatheSmart 45i HEPA w/ Fresh Filter for Rooms up to 1600 SqFt - Perfect for Bedrooms - Captures Allergens & Mold + Odors & Smoke

H13 HEPA AIR PURIFIER FRESH FILTER: Elevate your indoor air with Alen's Essential Air Purifier for Home and Bedrooms. Absorbs light household odors, chemicals, pollution, VOCs, allergens, dust, mold, and germs. This Fresh Filter uses activated carbon to mitigate common household odors, and absorb light chemicals, and VOCs. The Fresh filter is ideal for household cooking smells, home renovations, and in urban areas with high levels of pollution.
SLEEP ENHANCING: The BreatheSmart 45i, a hepa air purifier, is proven by SleepScore Labs to enhance sleep according to a peer study. Its ultra-quiet operation emits pink noise, optimizing lower octave frequencies, and ensuring a restful night. An excellent addition to air purifiers for bedroom for undisturbed, quality sleep, so you wake up feeling rested.
EFFICIENT COVERAGE: Ideal for up to 1600 sq. ft., the BreatheSmart 45i quietly and efficiently circulates air every hour, making it an impressive room air purifier. It's perfect for large bedrooms, living rooms, dining rooms, or as an air purifier for office, ensuring clean, fresh air throughout your space.
ENGINEERED TO PERFORM: Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our H13 medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, germs, and bacteria. Alen air purifiers are energy efficient and designed to run 24/7, generating a total energy cost of only $0.12 per day.
INTELLIGENT DESIGN: Smart home products like our SmartSensor technology auto-adjust the fan speed based on air quality, with color-coded feedback. Purple to Blue rings indicate air quality levels from excellent to high particle presence, making it easy to monitor your air purity with this home essentials for new home or living space. This air purifier makes the perfect house warming gift for new homes.

Rank No. #6

Alen Air Filter B4-Fresh Replacement HEPA Filter for BreatheSmart 45i & Flex Air Purifier - Captures Allergens & Mold + Odors & Smoke (1 Filter)

FRESH HEPA AIR FILTER: Breathe cleaner air with the Alen Air Purifier's high-quality HEPA filter. This advanced filter captures allergens, dust, mold, germs, harmful chemicals and VOCs, cooking odors, and common household odors, promoting a healthier and safer environment for you and your loved ones.
MEDICAL-GRADE H13 TRUE HEPA FILTER: Discover the exceptional power of our medical-grade H13 True HEPA filter within your home. Our filter captures 99.9% of airborne particles as small as 0.1 micron, this technology provides clean and fresh air throughout your space. Take control of your indoor air quality and create a safe haven for your family.
HASSLE-FREE MAINTENANCE: Convenience made simple. Our Air Filter Replacements feature an easily removable pre-filter screen. Effortlessly clean your replacement filter using a vacuum ensuring optimal performance and extending its lifespan. Save time and effort while enjoying consistent air purification in your home.
EXTRA LONG LASTING: Say goodbye to frequent filter replacements. Our filter has a 9 to 12 months lifespan. Enjoy continuous and hassle-free air purification without the worry of constantly replacing filters.
EFFICIENT FILTER PERFORMANCE: Experience efficient performance with our Alen Air Purifier Filters. The unique design of our H13 True HEPA Medical-Grade Filters includes foam on the outside of the frame, which ensures exceptional effectiveness without any air leaks. Maximize airflow while capturing even the most stubborn particles, achieving a thorough and comprehensive clean.

Rank No. #7

Flintar True HEPA Replacement Filter, Compatible with Alen BreatheSmart Flex and 45i Air Purifier, H13 Grade True HEPA, Plus 3 Extra Pre-Filters, Part # B4-Fresh (1-Pack)

Flintar B4-Fresh Replacement Filter is compatible with Alen BreatheSmart Flex and 45i Air Purifier Only, Part # B4-Fresh (Old Part # FL40-Silver-Carbon). DOES NOT fit any other models
Contains One (1) 3-Stage H13 True HEPA filtration system including Pre-Filter, H13 Grade True HEPA Filter, and Activated Carbon Filter. PLUS (3) extra replaceable Pre-Filters for added value
Pre-filter removes larger particles in the air like dust, hairs, pet fur, lint and prolongs the life of True HEPA Filter; Premium H13 Grade True HEPA Filter captures 99.9% of harmful airborne particles, creating fresh and purified air for you and your family
Activated Carbon Filter removes heavy odors from pets, cooking, smoke, wildfire, and harmful VOC’s with the power of more than 0.80 lbs of high-efficiency activated carbon pellets
Easy to replace and disposable, no tools required. Replace True HEPA Filter Set every 9-12 months and Pre-filter every 3 months for optimal performance

Rank No. #8

Alen Air Purifier BreatheSmart 75i HEPA w/ Odor Filter for Rooms up to 2600 SqFt - Perfect for Living Room - Captures Allergens + Pet Dander & Odors

HEPA Odor filter keeps your home fresh from food smells, litter boxes, diapers and more
Circulates air in large spaces up to 2600 sq ft with its high-efficiency fan, tackling tough contaminants
Medical-grade filter captures 99.9% of particles as small as 0.1 micron
SmartSensor fan adjusts speed based on air quality shown via colored rings from excellent to high particle levels
Proven by SleepScore Labs to enhance sleep; ultra-quiet operation emits pink noise, ensuring a restful night.

Rank No. #9

Alen Air Filter B7-Fresh Replacement HEPA Filter for BreatheSmart 75i Air Purifier - Captures Allergens & Mold + Odors & Smoke (1 Filter)

FRESH HEPA AIR FILTER: Breathe cleaner air with the Alen Air Purifier's high-quality HEPA filter. This advanced filter captures allergens, dust, mold, germs, and common household odors promoting a healthier and safer environment for you and your loved ones.
MEDICAL-GRADE H13 TRUE HEPA FILTER: Discover the exceptional power of our medical-grade H13 True HEPA filter within your home. Our filter captures 99.9% of airborne particles as small as 0.1 micron, this technology provides clean and fresh air throughout your space. Take control of your indoor air quality and create a safe haven for your family.
HASSLE-FREE MAINTENANCE: Convenience made simple. Our Air Filter Replacements feature an easily removable pre-filter screen. Effortlessly clean your replacement filter using a vacuum ensuring optimal performance and extending its lifespan. Save time and effort while enjoying consistent air purification in your home.
EXTRA LONG LASTING: Say goodbye to frequent filter replacements. Our filter has a 12 to 15 months lifespan. Enjoy continuous and hassle-free air purification without the worry of constantly replacing filters.
EFFICIENT FILTER PERFORMANCE: Experience efficient performance with our Alen Air Purifier Filters. The unique design of our H13 True HEPA Medical-Grade Filters, featuring a secure airflow plastic frame with gaskets, ensures exceptional effectiveness without any air leaks. Maximize airflow while capturing even the most stubborn particles, achieving a thorough and comprehensive clean.

Rank No. #10

45i Replacement Filter Compatible with Alen BreatheSmart Flex and 45i Pure Air Purifier, 3-in-1 H13 Grade True HEPA High-Efficiency Activated Carbon Filter, B4-Pure, 1 True Hepa Plus 4 Carbon Filters

【COMPATIBLE MODELS】The premium 45i pure replacement filter is compatible with Alen BreatheSmart 45i and Flex Air Purifier. Compared to Part # B4-Pure. NOTE: This is not a OEM product. Any use of the brand name or model designation for this product is made solely for purposes of demonstrating compatibility.
【3-IN-1 FILTRATION】 Our 45i replacement filter for Alen BreatheSmart Flex and 45i air purifier features 3-stage filtration system: ①Fine Nylon Preliminary Filter ②H13 Grade True HEPA Filter ③Activated Carbon Filter. It's specifically customized for pet dander and cooking odor, lint, pollen, smokers, wildfire season, gases, etc.
【HIGH PERFORMANCE】These BreatheSmart Flex true HEPA air filters for Alen BreatheSmart air purifier can attach 99.97% of pollen, pet dander, lint, dust, hair. And the activated carbon filter can attach most unpleasant odors such as pet odors, cooking, vocs, wildfire.
【PREMIUM QUALITY】Our BreatheSmart Flex and 45i air purifier replacement filter is adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with higher efficiency and less pressure to ensure maximum performance.
【COST-EFFECTIVE 】- Package includes 1 x True Hepa +4 X Actived Carbon BreathSmart Flex and 45i replacement filter. It is recommended to replace your 45i filter every 6-8 months for optimal performance (depending upon your usage and environment). Filter made of FSC-Certified paper

Last update on 2025-05-29 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: Which breathesmart air purifier is right for You?

A: From the living room to the master bedroom, the BreatheSmart Classic is your trusted choice for pure air. Long-lasting True HEPA (H13) filters captures 99.99% of airborne contaminants down to 0.1 microns, including allergens and other harmful airborne particles.

Q: What is Alen’s Air purifier technology?

A: Alen’s advanced particle sensor technology always lets you know the status of the air quality around you with vivid LED color rings. And when harmful particles are detected, Auto-mode adjusts purifying power to keep your air pure 24/7.

Q: Why choose Alen HEPA filters?

A: Long-lasting True HEPA (H13) filters captures 99.99% of airborne contaminants down to 0.1 microns, including allergens and other harmful airborne particles. Alen’s medical-grade filtration is highly effective thanks to powerful airflow, ensuring pure air for your entire room.

Q: What is the best air purifier for indoor wellness?

A: Elevate your indoor wellness with Alen’s bestselling True HEPA (H13) air purifier—featuring advanced particle sensor technology, best-in-class quietness, and medical-grade filtration. Capture up to 99.99% of dust, allergens, chemical and pollutant particles down to 0.1 microns in spaces up to 800 SqFt.