Top Pick
Top 5 Best Sellers
No |
Preview |
Product |
Rating |
Reviews |
Link |
|---|---|---|---|---|---|
1 |
3,377 |
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2 |
477 |
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3 |
2,029 |
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4 |
2,063 |
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5 |
2,056 |
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6 |
4,592 |
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7 |
2,033 |
||||
8 |
2,539 |
||||
9 |
21 |
||||
10 |
0 |
Top 5 Reviews
Bestseller No 1.
Alen Replacement Air Filter for BreatheSmart 45i or Flex, Multi Purpose Filter for Mold, Bacteria, Cooking Odors, Allergies, Pollen, Dust, Dander and Fur
- REPLACEMENT AIR FILTER: For BreatheSmart Flex & 45i Air Purifiers only. Find your model number on the top panel below the power button.
- B4-FRESH FILTER: Recommended for Chemical toxins (VOCs), Household Odors, Allergens (dust, dander & pollen) Pollution, Aerosolized Viruses, and Bacteria. PLUS the B4-Fresh filter eliminates smoke with activated carbon (0.66 lbs) and absorbs harmful airborne particles from household chemicals, VOC’s, cooking, cigarette, cigar, & wildfire smoke.
- True HEPA: 3-Stage H13 True HEPA filtration captures 99.99% of particles as small as 0.1 microns.
- EXTRA LONG FILTER LIFE: Change Once Every 9-12 Months.
- PART NUMBER: B4-Fresh (Old Part Number FL40-Silver-Carbon)
Bestseller No 2.
LifeSupplyUSA (4-Pack) HEPA Filter Replacement Compatible with Alen Air FLEX HEPA-PURE Compatible with BreatheSmart Air Unit
- COMPATIBILITY: Compatible with Alen FLEX HEPA-Pure FL40, FL40-Carbon, and FL40-Silver-Carbon air models. Please note that this is a replacement product, not an OEM product.
- GREAT AIR QUALITY: “High-Efficiency Particulate Air” (HEPA) design will catch very fine particles. It targets airborne particles such as lint, dirt, pet hair, dander, fabric fiber, and more. Carbon prolongs the life of the HEPA filter and catch the largest particles that bother your airways, such as hair, lint and dust. It is also an odor eliminator, cleansing your air of cooking odors and smoke.
- USED BY PROFESSIONALS: LifeSupplyUSA Air Filters are made to be durable & efficient for months. Ensure the maximum airflow supply volume & protect your device.
- SIMPLE TO INSTALL: Installation is easy; no tools required. Recommended to replace filter every 9-12 months with occasional use, and every 6-9 months when using your unit on a more regular or day-to-day basis.
Bestseller No 3.
PUREBURG 2-Pack Replacement TRUE HEPA Filter Set Compatible with Alen BreatheSmart Air Purifier 45i / Flex , Part Number: B4-Fresh / FL40-Silver-Carbon
- ✅High quality Replacement Filter Pack (2+8) – 2 high-efficiency HEPA filter +8 Carbon Pre-filters
- ✅Compatible with Alen BreatheSmart Air Purifier 45i / Flex , Part Number: B4-Fresh / FL40-Silver-Carbon
- ✅HEPA Remove large and airborne particles, including dust, common pollutants ,Carbon Pre-filter reduce Chemicals VOCs, tobacco smoke, common household bad smell
- ✅Please replace regularly to keep your machine fresh and clean
- ✅Top-Notch Quality Used for Maximum Customer Satisfaction Guaranteed
Bestseller No 4.
Alen BF35-Silver Carbon Replacement Air Filter for BreatheSmart Classic — True HEPA Filter to Remove Mold, Dust, Pollen and Light Odor — Air Cleaner for Pet Odor, Fur and Dander — 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 two times an hour.
- WHAT IT CAPTURES: This Alen purifier filter is fantastic for creating better air in your home. The filters medical-grade H13 True HEPA layer removes 99.99% of airborne particles larger than 0.1 microns. Its great for removing volatile organic compounds (VOCs), mold, dust and pollen.
- ACTIVATED CARBON HEPA FILTER: Our high-quality HEPA filter is made with activated carbon, which effectively scrubs the air of various indoor and outdoor pollutants. It is the perfect filter for removing smoke and lighter odors from the air.
- LONG FILTER LIFE: Our Breathesmart replacement cartridge is manufactured to be long lasting. Using our filter, youll 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 youll need to order. For this filter, the writing on the purifier should read BreatheSmart.
Bestseller No 5.
Fette Filter – BF35 Premium True Hepa Replacement Filter Compatible with Alen BF35-Silver-Carbon for Alen BreatheSmart Classic Air Purifier – Pack of 1
- {Package Contains} 1 (one) BF35 Premium True Hepa Replacement Filter for Alen BreatheSmart Classic Air Purifier.
- {Compatibility} Compatible with Alen BF35 True HEPA-Pure Replacement Filter.
- {True Hepa} True HEPA filter captures particles from your air. Which Help capture 99.97% of airborne particles down to 0.3 microns.
- {Pre Filter} Helps trap visible dust, hair, dander, pet fur and remove those unwanted odors. Dimension: 14.5 x 15.75 x 2.75.
- Premium Quality Fette Filter Brand Product 100% Money Back Guarantee.
Bestseller No 6.
Alen FLEX Air Purifier, Quiet Air Flow for Large Rooms, 700 SqFt, Air Cleaner for Allergens, Dust, Mold, Pet Odors with Long Filter Life
- RECOMMENDED FOR: Dust, dander, allergens, pet fur, and odors. Sleek design fits in any space from small to large rooms.
- B4-PURE FILTER: Standard filter that helps eliminate asthma and allergy triggers.
- TRUE HEPA: Includes a Medical Grade H13 True HEPA layer that removes 99.99% bacteria, aerosolized viruses, and airborne particles larger than 0.1 micron. True HEPA filters last 3-5 months longer than standard filters.
- CLEANS AIR FAST: Cleans 700 SqFt every 30 minutes, twice as fast as key competitors on Turbo speed. Perfect for any space from small to extra large bedrooms, living rooms, offices, nurseries, kitchens, and basements.
- SLEEP MODE: Features a “lights out mode”, press the power button once and the lights turn off. SleepScore validated and users feel more rested upon waking. rested the morning.
- LOW ENERGY CONSUMPTION: 50 Watts on Turbo speed. Lowest setting will use less than 50 cents a month in electricity.
Bestseller No 7.
Alen BreatheSmart Classic Large Room Air Purifier, Medical Grade Filtration H13 True HEPA for 1100 Sqft, 99.99% Airborne Particle Removal, Captures Allergens, Dust, Pet Dander, Odors in White
- RECOMMENDED FOR: Dust, dander, allergens, pet fur PLUS heavy odors from pets, litter boxes, cooking, stinky diapers, and garbage. Perfect for large rooms, offices, schools, and open spaces.
- ODORCELL FILTER: Helps relieve allergy and asthma symptoms PLUS includes a patented molecular conversion powder to eliminate strong household odors.
- TRUE HEPA: Includes a Medical Grade H13 True HEPA layer that captures 99.99% bacteria, aerosolized viruses, and airborne particles larger than 0.1 micron. True HEPA filters last 3-5 months longer than standard filters.
- AIR QUALITY SENSOR LIGHT: Blue = Excellent, Orange = Fair, Red = Bad air quality (high levels of particles). On auto mode the sensor will adjust the speed of the fan to clean the air more efficiently.
- ULTRA QUIET: Cleans 1100 SqFt every 30 minutes and eliminates airborne pollutants fast. Perfectly tuned to generate soothing pink noise – a frequency to help you sleep up to better.
- QUALITY ASSURANCE: Designed by NASA airflow engineers and built with high precision. The BreatheSmart Classic has a long service life with a lifetime warranty. CARB Certified. Includes one BF35-MP True HEPA filter
Bestseller No 8.
LifeSupplyUSA (2-Pack HEPA Filter Replacement Compatible with Alen Air Flex HEPA-Pure Compatible with BreatheSmart Air Purifier
- GREAT VALUE: This is a pack of 2 replacement HEPA filters for air purifiers. Each filter will help effectively filter airborne particles for healthier living. Each unit has a preliminary carbon layer built in to extend the life of the filter.
- COMPATIBILITY: Compatible with Alen FLEX HEPA-Pure FL40, FL40-Carbon, and FL40-Silver-Carbon air purifiers. Please note that this is a replacement product, not an OEM product.
- GREAT AIR QUALITY: “High-Efficiency Particulate Air” (HEPA) design will capture very fine particles. It targets airborne particles such as dust, lint, dirt, pet hair, dander, pollen, and more. Carbon prolongs the life of the HEPA filter and filters the largest particles, such as hair, lint and dust. It is also an odor remover, cleansing your air of cooking odors and smoke.
- USED BY PROFESSIONALS: LifeSupplyUSA Air Purifier Filters are made to be durable & efficient for months. SAVE MONEY by ensuring the maximum airflow supply volume & protecting your device.
- SIMPLE TO INSTALL: Installation is easy; no tools required. Recommended to replace filter every 9-12 months with occasional use, and every 6-9 months when using your unit on a more regular or day-to-day basis.
Bestseller No 9.
LifeSupplyUSA (3-Pack) HEPA Filter Compatible Replacement for Alen Air FLEX HEPA-PURE Compatible with BreatheSmart Air Purifier
- GREAT VALUE: This is a pack of 3 replacement HEPA filters for air purifiers. Each filter will help effectively filter airborne particles for healthier living. Each unit has a preliminary carbon layer built in to extend the life of the filter.
- COMPATIBILITY: Compatible with Alen FLEX HEPA-Pure FL40, FL40-Carbon, and FL40-Silver-Carbon air purifiers. Please note that this is a replacement product, not an OEM product.
- GREAT AIR QUALITY: “High-Efficiency Particulate Air” (HEPA) design will capture very fine particles. Carbon prolongs the life of the HEPA filters the largest particles, such as hair, lint and dust. It is also an odor remover, cleansing your air of cooking odors and smoke.
- USED BY PROFESSIONALS: LifeSupplyUSA Air Purifiers Filters are made to be durable & efficient for months. Ensure the maximum airflow supply volume & protect your device.
- SIMPLE TO INSTALL: Installation is easy; no tools required. Recommended to replace filter every 9-12 months with occasional use, and every 6-9 months when using your unit on a more regular or day-to-day basis.
Bestseller No 10.
LifeSupplyUSA HEPA Filter Replacement Compatible with Alen Air FLEX HEPA-PURE BreatheSmart Air Purifier
- GREAT VALUE: This is a replacement HEPA filter for air purifiers, to help effectively filter airborne particles for healthier living. Each unit has a preliminary carbon layer built in to extend the life of the filter.
- COMPATIBILITY: Compatible with Alen FLEX HEPA-Pure FL40, FL40-Carbon, and FL40-Silver-Carbon air purifiers. Please note that this is a replacement product, not an OEM product.
- GREAT AIR QUALITY: “High-Efficiency Particulate Air” (HEPA) design will filter very fine particles. It targets airborne particles such as dust, lint, dirt, pet hair, dander, fabric fiber, and more. Carbon prolongs the life of the HEPA filter and filter the largest particles that bother your airways, such as hair, lint and dust. It is also an odor remover, cleansing your air of cooking odors and smoke.
- USED BY PROFESSIONALS: LifeSupplyUSA Air Purifiers Filters are made to be durable & efficient for months. Ensure the maximum airflow supply volume & protect your device.
- SIMPLE TO INSTALL: Installation is easy; no tools required. Recommended to replace filter every 9-12 months with occasional use, and every 6-9 months when using your unit on a more regular or day-to-day basis.








