Top 9 BreatheSmart FLEX Filter – Home Air Purifier Parts & Accessories

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1. Alen

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True HEPA Basic Filter for Allergies, Dander and Fur, Alen Replacement Air Filter for BreatheSmart 45i or Flex, Dust, Pollen

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Alen #ad - Extra long filter life: Change Once Every 9-12 Months. H13 true hepa: 3-stage h13 true hepa filtration captures 99. 99% of particles as small as 01 microns. Find your model number on the top panel below the power button. Part number: b4-pure old Part Number FL40-Pure. B4-pure filter: recommended for allergens and Asthma Triggers dust, Aerosolized Viruses, pollen, & mold Pollution, dander, and Bacteria. Replacement air filter - for breathesmart Flex & 45i Air Purifiers ONLY.
BrandAlen #ad
ManufacturerAlen #ad
Height15 Inches
Length2 Inches
Width11 Inches
Part NumberB4-Pure
ModelB4-Pure
WarrantyLimited warranty.

2. Flintar

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

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Flintar #ad - 100% satisfaction Guarantee. Easy to replace and disposable, no tools required. Pre-filter traps larger particles in the air like dust, hairs, lint and prolong the life of True HEPA Filter; Premium H13 Grade True HEPA Filter captures 99.

97% of airborne allergens down to 01 microns in size, pet fur, creating fresh and purified air for you and your family. Plus 3 replaceable Pre-Filters for added value. Contains one 1 3-stage h13 true hepa filtration system including pre-Filter, H13 Grade True HEPA Filter, and Activated Carbon Filter. Activated carbon filter removes heavy odors from pets, cooking, wildfire, smoke, and harmful VOC’s with the power of more than 0.8

80 lbs of high-efficiency activated carbon pellets. Replace true hepa filter set every 9-12 months and Pre-filter every 3 months for optimal performance. Compatible with alen breathesmart flex and 45i Air Purifier Only, Part # B4-Fresh Old Part # FL40-Silver-Carbon.
BrandFlintar #ad
ManufacturerFlintar LLC #ad
Part NumberB4-Fresh
WarrantyManufacturer's warranty for 90 days from purchase date.

3. Alen

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Bacteria, 99.99% Airborne Particle Removal, Alen BreatheSmart FLEX Air Purifier, in White, Medical Grade Filtration H13 True HEPA for 700 Sqft, Captures Allergens, Germs, Odors, Mold

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Alen #ad - True hepa filters last 3-5 months longer than standard filters. Perfect for any space from small to extra large bedrooms, offices, living rooms, nurseries, kitchens, and basements. Sleep mode: features a “lights out mode”, press the power button once and the lights turn off.

Rested the morning. Lowest setting will use less than 50 cents a month in electricity. Low energy consumption: 50 watts on Turbo speed. B4-pure filter: Standard filter that helps eliminate asthma and allergy triggers. Sleek design fits in any space from small to large rooms. Sleepscore validated and users feel more rested upon waking.

Cleans air fast: cleans 700 sqft every 30 minutes, twice as fast as key competitors on Turbo speed. Recommended for: dust, allergens, pet fur, dander, and odors. True hepa filter - includes a medical grade h13 true hepa layer that removes 99. 99% bacteria, aerosolized viruses, and airborne particles larger than 01 micron.
BrandAlen #ad
ManufacturerAlen Corporation #ad
Height25 Inches
Length8.5 Inches
Weight15 Pounds
Width15 Inches
Part NumberFlex-Pure
ModelFlex-Pure
WarrantyAll alen's air purifiers include a warranty if used in the contiguous united states only.

4. Alen

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Odors/Pet Dander, Alen BreatheSmart 45i or Flex Pet Air purifier, Allergies/Dust Odors/Heavy Odors

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Alen #ad - Find your model - look on the top of the panel of the unit to find the name on the Alen air purifier to insure correct fit for the air filter and model type. True hepa filter - pet odor filter made with a proprietary odor eliminating compound that destroys unwanted household odors at the molecular level.

Th13 true hepa: 3-stage h13 true HEPA filtration captures 99. 99% of particles as small as 01 microns. What it captures - diaper bins odors, dust, seasonal allergies, Pet Dander, Wet Dog Odors, pollen, cat litter Odors, teenager’s room smells, Dander & Pet Fur. Replacement air filter - for breathesmart 45i or breatheSmart Flex Air Purifiers ONLY.

Long filter life - recommended to change filter once every 9-12 months, or dependent on usage. Capable of tackling the toughest odors in your home, such as cat litter, puppy potty pads and even diaper smells. If you own any other BreatheSmart air purifier, find your model below to order the correct air filter.
BrandAlen #ad
Height15 Inches
Length11 Inches
Weight3 Pounds
Width2 Inches
Part NumberFL40-Mega-Pet

5. Alen

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Heavy Odors, Dust, Fur, in Graphite, Removes Pet Dander, while Eliminates Bacteria, Pollen, Mold, Allergens, Alen BreatheSmart FLEX Air Purifier & Pet Odor Eliminator for Large Rooms up to 700 Sqft

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Alen #ad - Proprietary odor-reducing technology captures and eliminates strong pet odors at the molecular level. Prefilter - large particles like fur and hair are trapped and easily vacuumed to extend filter life. 3-stage filtration: 1. Calming technology: advanced whispermax technology creates a soothing environment by producing a pink noise that helps calm pets with anxiety.

Flex pet: our #1 selling air purifier on amazon that comes with a True HEPA Pet filter. True hepa - air travels through advanced True HEPA material which removes 99. 97% of airborne particles down to 03 microns. Odor eliminator: recommended for pet odor, mold & bacteria PLUS removes allergens, pollen, dander, dust, fur, litter boxes, cooking & garbage odors.3

3. Built to last: precisely manufactured and backed by our Forever Guarantee. Odorcell - clean air passes through hundreds of cells filled with patented non-toxic OdorCell formula, instantly destroying odors. Turn the flex on turbo speed to help distract pets from external noises such as thunder and fireworks. Sleek design fits in any space including bedrooms, nurseries, offices, living rooms, kitchens, and basements. Pure air for life. Carb certified.
BrandAlen #ad
ManufacturerAlen #ad
Height28 Inches
Length19 Inches
Weight23 Pounds
Width16 Inches
Part NumberFLEX-OdorCell-Carbon
ModelFLEX-OdorCell-Carbon
WarrantyPlease contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website.

6. Alen

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Pollen, True HEPA Basic Filter for Allergies, Dust, Dander and Fur, Alen Replacement Air Filter for BreatheSmart 45i or Flex & Replacement Air Filter for BreatheSmart Classic

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Alen #ad - Product 2: true hepa filter - basic air filter offers a medical grade H13 True HEPA layer that removes 99. 99% bacteria, aerosolized viruses, and airborne particles larger than 01 micron. Product 2: replacement air filter - for breathesmart classic air purifiers ONLY.

If you own any other BreatheSmart air purifier, find your model below to order the correct air filter. Product 1: part number: b4-pure old Part Number FL40-Pure. Product 1: replacement air filter - for breathesmart flex & 45i air Purifiers ONLY. Coli, staph, black mold. Product 1: b4-pure filter: recommended for allergens and Asthma Triggers dust, & mold Pollution, dander, pollen, Aerosolized Viruses, and Bacteria.

Product 2: long filter life - recommended to change filter once every 10-12 months, or dependent on usage. Plus antimicrobial protection by eliminating 99. 9% of mold & bacteria E. Product 1: h13 true hepa: 3-stage h13 true hepa filtration captures 99. 99% of particles as small as 01 microns. Product 2: what it captures - seasonal allergies, Pollen, Dust, Dander & Pet Fur.
BrandAlen #ad

7. Alen

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Alen BreatheSmart Flex Air Purifier, Dust, 99.99% Airborne Particle Removal, Bacteria, Medical Grade Filtration H13 True HEPA for 700 Sqft, Germs, Captures Allergens, Mold, in Rosewood, Odors

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Alen #ad - Cleans air fast: cleans 700 sqft every 30 minutes, nurseries, twice as fast as key competitors on Turbo speed. Lowest setting will use less than 50 cents a month in electricity. All flex filters include an antimicrobial compound which help eliminate germs, pet fur, and fungi.

True hepa filter - includes a medical grade h13 true hepa layer that removes 99. 99% bacteria, aerosolized viruses, and airborne particles larger than 01 micron. Low energy consumption: 50 watts on Turbo speed. Portable: lightweight under 15 lbs 25" Height by 15" Width by 8" Depth. Pure air: recommended for dust, bacteria, allergens, dander, mold, & odors.

True hepa filters last 3-5 months longer than standard filters. 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. Sleek design fits in any space from small to extra large bedrooms, offices, living rooms, kitchens, and basements.
BrandAlen #ad
ManufacturerAlen #ad
Height28 Inches
Length19 Inches
Weight23 Pounds
Width16 Inches
Part NumberBreatheSmart-FLEX-Pure-Rosewood
ModelBreatheSmart-FLEX-Pure-Rosewood
WarrantyAll of alen's air purifiers include a forever guarantee if used in the united states. Please see our website for full details.

8. AF ALL- FILTERS, INC. THE AMERICAN FILTER COMPANY

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AF Replacement for Alen BreatheSmart FLEX Air Purifier Carbon Pre-Filters

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AF ALL- FILTERS, INC. THE AMERICAN FILTER COMPANY #ad - Can be cut to fit airpurifiers, Range hoods and furnace filters. Cut-to-fit carbon pad for Air Purifiers by All-Filters, Inc. 16 x 48 material. Removed odors and VOC's form the air. Cut-to-fit charcoal sheet.
BrandAF ALL- FILTERS, INC. THE AMERICAN FILTER COMPANY #ad
Part NumberCP-6005
ModelCP-6005

9. Alen

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Alen BreatheSmart Classic Large Room Air Purifier, HEPA Filter & BreatheSmart FLEX Air Purifier,H13 True HEPA for Large Rooms up to 700 Sqft, 1100 sqft. Big Coverage Area, White

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Alen #ad - Product 1: quality assurance: designed by nasa airflow engineers and built with high precision. The true hepa-silver filter includes an antimicrobial compound that helps kill airborne bacteria, germs, pollen, pet dander, allergens, household odors PLUS bacteria, germs, fungi, fur, and viruses including the flu.

Product 2: true hepa filter - includes a medical grade h13 true hepa layer that removes 99. 99% bacteria, aerosolized viruses, and airborne particles larger than 01 micron. Sleek design fits in any space from small to extra large bedrooms, and basements. True hepa filters last 3-5 months longer than standard filters. Carb certified. Designed to clean air in large spaces like living rooms, basements, bedrooms, apartments, and open concept areas. Product 1: ultra quiet: advanced whispermax technology creates a soothing environment while producing a pink noise that promotes better deeper sleep.

Sleepscore validated and users feel more rested upon waking. 4 fan speed settings for optimized air purification. The breathesmart Classic has a long service life with a lifetime warranty. The fresh Filter is equipped with 066 lbs of activated carbon to absorb harmful airborne particles including smoke, household odors, fur, allergens, household chemicals, VOC’s, and more.
BrandAlen #ad