Top Pick
Top 5 Best Sellers
No |
Preview |
Product |
Rating |
Reviews |
Link |
|---|---|---|---|---|---|
1 |
 |
1,271 |
|||
2 |
 |
1,084 |
|||
3 |
 |
1,846 |
|||
4 |
 |
721 |
|||
5 |
 |
2,569 |
|||
6 |
 |
5,727 |
|||
7 |
 |
7,912 |
|||
8 |
 |
1,648 |
|||
9 |
 |
53 |
|||
10 |
 |
0 |
Top 5 Reviews
Bestseller No 1.
Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or BreatheSmart Flex Air purifier. Compared to Part B4-Odor, 3 Packs
- Nispira HEPA + activated charcoal filter replacement compatible with Alen BreatheSmart Flex or 45i Air Purifier
- Compared to part B4-Odor
- Preliminary Filter traps hair and dust. High quality HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated carbon filter deodorize any unfavorable household odor and traps the dust
- Easy to install. 3 Filters included. Suggest replacing the filter every 6 month the most to maximize the performance
- 100% customer satisfaction guaranteed. Quality meets or exceeds the leading brand
Bestseller No 2.
Flintar True HEPA Replacement Filter, Compatible with Alen BreatheSmart Flex and 45i Air Purifier Only, H13 Grade True HEPA, Plus 3 Pre-Filter Replacements, Part # B4-Fresh, 1-Pack
- Compatible with Alen BreatheSmart Flex and 45i Air Purifier Only, DO NOT fit any other models. Part # B4-Fresh (Old Part # FL40-Silver-Carbon)
- 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 prolong the life of True HEPA Filter; Premium H13 Grade True HEPA Filter captures 99.97% of airborne particles down to 0.1 microns in size, creating fresh and purified air for you and your family
- Activated Carbon Filter removes heavy odors from pets, cooking, smoke, wildfire, and 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. 100% Satisfaction Guarantee
Bestseller No 3.
NuPure 1 Pack Filter Replacment with 3 Pre Filters, H13 HEPA for Alen BreatheSmart Flex, 45i, Medical Grade Filter for Dust, Fur, Smoking, FL40-Silver-Carbon
- 3 STAGE FILTRATION – Medical grade filtration system guarantees fresh and clean air for house and family. Pre-filter traps larger particles in the air like dust, hairs, pet fur, etc. HEPA filter captures exhaust particles. Activated carbon filter removes heavy odors from pets, cooking, smoke, wildfire and harmful VOC’s.
- TRUE HEPA FILTER – Nupure H13 grade HEPA filter capture 99.97% of airborne particles down to 0.1 microns in size. Ideal solution for kitchen, bedroom, bathroom, pet room, kids room, office, hospital and more.
- COMPATIBLE MODELS – Our filter replacement is designed for Alen BreatheSmart 45i and BreatheSmart Flex, replacing the genuine filter B4-Fresh, parts # Filter FL40-Silver-Carbon.
- EASY TO REPLACE – Simply remove the older and dirty filter, no tools required. For optimal performance, we suggest replace the true HEPA filter every 9 months and pre-filters every 3 months.
- WARRANTY – Greentec will back up the quality of all products and provide lifetime customer service. If you have any question about our products, simply get in touch with us through Amazon customer email.
Bestseller No 4.
Nispira True HEPA Filter Carbon Pre Filter Compatible with Alen BreatheSmart T500 Tower Air Purifier. Compared to Part TF60, 3 Packs
- Nispira HEPA filter + activated charcoal filter replacement compatible with Alen BreatheSmart T500 Tower Air Purifier,
- Compared to Part TF60.
- HEPA filter removes up to 99.97 percent of airborne particles as small as 0.3 microns. Charcoal Filter deodorizes unfavorable household smell and traps dust, hair etc from the air
- Approx. dimension of packaging is 16 x 5 x 2 inches. 2 Filters included
- 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brands
Bestseller No 5.
Alen BreatheSmart Classic Large Room Air Purifier, Medical Grade Filtration H13 True HEPA for 1100 Sqft, 99.99% Airborne Particle Removal, Captures Allergens & Dust, in Oak
- RECOMMENDED FOR: Dust, dander, allergens, pet fur, and odors. Perfect for large rooms, offices, schools, and open spaces.
- PURE FILTER: Standard filter that helps relieve allergy and asthma symptoms including runny nose, congestion, shortness of breath, and sneezing.
- 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 True HEPA filter
Bestseller No 6.
Alen 75i Air Purifier, Quiet Air Flow for Extra-Large Rooms, 1300 SqFt, Air Cleaner for Allergens, Dust, Mold, Pet Odors, Smoke with Long Filter Life
- RECOMMENDED FOR: Dust, allergens, pollen, fur, pet dander, household odors PLUS smoke from cigarettes, wildfires, and VOC fumes from chemicals and aerosol sprays. Perfect for large rooms, offices, schools and open spaces.
- B7-FRESH FILTER: Has 3.6lbs of activated carbon to absorb smoke and toxic smells to help prevent respiratory issues.
- 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.
- 5 AIR QUALITY COLORS: A Laser Smart Sensor detects airborne particles and auto-adjusts with air quality changes. Blue = Excellent, Green = Good, Orange = Fair, Red = Poor, Purple = Bad air quality (high levels of particles).
- QUIETLY POWERFUL: Cleans 1300 SqFt every 30 minutes and captures airborne pollutants fast. Perfectly tuned to generate soothing pink noise – a frequency to help you sleep up to better.
Bestseller No 7.
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 8.
Alen FIT50 Air Purifier, Quiet Air Flow for Large Rooms, 900 SqFt, Air Cleaner for Allergens, Dust, Mold, Pet Dander, Heavy Odors with Long Filter Life
- COMPACT AND MIGHTY: Cleans 900 SqFt every 30 minutes at a whisper-quiet level. A compact workhorse fits in any space from bedrooms, living rooms, gyms, offices, nurseries, kitchens, basements, and open concept areas
- RECOMMENDED FOR: Dust, allergens, pollen, fur, pet dander, household odors PLUS heavy odors from pets, litter boxes, cooking, stinky diapers, and garbage
- FF50-MP FILTER: Has a proprietary odor-reducing technology that captures and eliminates strong household odors at the molecular level
- 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. Includes a vacuumable prefilter to help increase filter life
- 3 AIR QUALITY COLORS: The power button changes colors as the sensor detects the particles in the air. Blue = Excellent air quality, Orange = Fair air quality, Red = Poor air quality (high levels of particles)
- AUTO MODE: Sensor will adjust the speed of the fan to clean the air more effectively when a higher number of particles are present
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.
Fette Filter -45i Premium True HEPA Replacement Filter, Compatible with Alen BreatheSmart Flex 45i Air Purifier Only, 3 Pre-Filter Replacements, Compare to Part # B4-Fresh & FL40-Silver-Carbon – Pack of 1+3
- {Package Contains} 1 True Hepa Filters & 3 Activated Carbon Pre- Filters. Dimensions 15in x 11in x 2 in
- {Compatibility} Compatible only with Alen BreatheSmart 45i True HEPA-Pure Filter.
- {Part Numbers} Comparable to Part Numbers # 45i, B4-Fresh, B4-Pure, B4-Odor , FL40-MP
- {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.