Top 10 Best Alen Flex Air Purifier Filter Replacement

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. The Odor filter is ideal for pet owners, pet care businesses, and parents of young children or teens.. PURE AIR ANYWHERE The BreatheSmart FLEX is compact and lightweight, making it ideal for smaller rooms throughout your home where you find you and your loves spending time. Need pure air in your home office Nursery Guest bedroom FLEX has you covered.. ROOM SIZE The BreatheSmart FLEX quietly and efficiently circulates the air in rooms up to 700 sq. ft. every 30 minutes. Perfect for kids' bedrooms, guest bedrooms, home offices, and home gyms.. 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 microns, removing even the tiniest pollutants including dust, pollen, germs and bacteria. Alen air purifiers are energy efficient and designed to run 247, generating a total energy cost of only 0.12 per day.. FOREVER GUARANTEE Alen offers the industrys only Forever Guarantee. When you enroll in a filter subscription, your Alen air purifier is guaranteed for life. If you ever have issues with your unit, well fix it or replace it for free..

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. Perfect for open concept living spaces.. 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 1,300 sq. ft. Its advanced filtration technology silently and efficiently circulates air every 30 minutes. 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 247, generating a total energy cost of only 0.11 per day.. 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 microns, removing even the tiniest pollutants including dust, pollen, germs, and bacteria. Alen air purifiers are energy efficient and designed to run 247, 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..

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 247, 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..

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. The Odor filter is ideal for pet owners, pet care businesses, and parents of young children or teens.. PURE AIR ANYWHERE The BreatheSmart FLEX is compact and lightweight, making it ideal for smaller rooms throughout your home where you find you and your loves spending time. Need pure air in your home office Nursery Guest bedroom FLEX has you covered.. ROOM SIZE The BreatheSmart FLEX quietly and efficiently circulates the air in rooms up to 700 sq. ft. every 30 minutes. Perfect for kids' bedrooms, guest bedrooms, home offices, and home gyms.. 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 microns, removing even the tiniest pollutants including dust, pollen, germs and bacteria. Alen air purifiers are energy efficient and designed to run 247, generating a total energy cost of only 0.12 per day.. FOREVER GUARANTEE Alen offers the industrys only Forever Guarantee. When you enroll in a filter subscription, your Alen air purifier is guaranteed for life. If you ever have issues with your unit, well fix it or replace it for free..

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 800 sq. ft., the BreatheSmart 45i quietly and efficiently circulates air every 30 minutes, 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 microns, removing even the tiniest pollutants including dust, pollen, germs, and bacteria. Alen air purifiers are energy efficient and designed to run 247, 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..

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 247, 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..

H13 HEPA AIR PURIFIER PURE FILTER Our top-selling 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 microns so you can breathe easily. it's ideal for everyday home air purifier 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 1,300 sq. ft. Its advanced filtration technology silently and efficiently circulates air every 30 minutes. 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 247, 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..

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. The Odor filter is ideal for pet owners, pet care businesses, and parents of young children or teens.. PURE AIR ANYWHERE The BreatheSmart FLEX is compact and lightweight, making it ideal for smaller rooms throughout your home where you find you and your loves spending time. Need pure air in your home office Nursery Guest bedroom FLEX has you covered.. ROOM SIZE The BreatheSmart FLEX quietly and efficiently circulates the air in rooms up to 700 sq. ft. every 30 minutes. Perfect for kids' bedrooms, guest bedrooms, home offices, and home gyms.. 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 microns, removing even the tiniest pollutants including dust, pollen, germs and bacteria. Alen air purifiers are energy efficient and designed to run 247, generating a total energy cost of only 0.12 per day.. FOREVER GUARANTEE Alen offers the industrys only Forever Guarantee. When you enroll in a filter subscription, your Alen air purifier is guaranteed for life. If you ever have issues with your unit, well fix it or replace it for free..

HEPA Pure Filter Eliminates 99.9 of allergens and pollutants as small as 0.1 micron so you can breathe easy. Perfect for bedrooms, living rooms and home offices. Ideal for allergy, asthma, and virus concerns.. Powerful Air Purification The Alen BreatheSmart 75i is essential for large spaces up to 2600 sq ft. High-efficiency fan handles toughest contaminants, making it ideal for your home 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. H13 filters capture particles as small as 0.1 micron.. Smart Air Purification Elevate your home with Alen BreatheSmart 75i. Our SmartSensor adjusts fan speed based on air quality, with color-coded feedback. Purple to blue rings indicate air quality levels from excellent to high particle presence.. Enhancing Sleep The BreatheSmart 75i 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..

H13 HEPA AIR PURIFIER PURE FILTER Our top-selling 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 microns 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 1,300 sq. ft. Its advanced filtration technology silently and efficiently circulates air every 30 minutes. 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 247, 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..

RECOMMENDED FOR Dust, allergens, pollen, fur, pet dander, household odors PLUS smoke from cigarettes, wildfires, and VOC fumes from chemicals and aerosol sprays. Sleek design fits in any space from small to large rooms.. B4-FRESH FILTER Has 0.66 lbs 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 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..

REPLACEMENT AIR FILTER For BreatheSmart Flex 45i Air Purifiers ONLY. Find your model number on the top panel below the power button.. B4-PURE FILTER Recommended for Allergens and Asthma Triggers dust, dander, pollen, mold Pollution, Aerosolized Viruses, and Bacteria.. 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-Pure Old Part Number FL40-Pure.

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 VOCs 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.

High quality Replacement Filter Pack 28 - 2 high-efficiency HEPA filter 8 Carbon Pre-filters. Compatible with Alen BreatheSmart 45i Flex , Part Number B4-Fresh FL40-Silver-Carbon. 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.

High quality Replacement Filter Pack 14. Compatible with Alen BreatheSmart 45i Flex , Part Number B4-Fresh FL40-Silver-Carbon. Remove large and airborne particles, including dust, common pollutants. Please replace regularly to keep your machine fresh and clean. Top-Notch Quality Used for Maximum Customer Satisfaction Guaranteed.

PACKAGE CONTAINS 1 HEPA filter and 4 Activated Carbon Pre-Filters. Offer a good way to enjoy a healthier and happier life.. REPLACEMENT FILTER FOR AIR PURIFIER MODELS Alen BreatheSmart 45i or Flex Air purifier.. PREMIUM QUALITY True HEPA Filter captures 99.97 of airborne particles down to 0.3 microns in size. Activated Carbon Filter traps larger particles in the air like dust, hairs, pet fur, lint, and absorbs household odors from pets, cooking, smoking and VOCs.. FILTER TIPS To maintain maximum filtering performance, the filter should be replaced once or twice per year Depending on use and local air quality, or when performance starts to deteriorate.. CUSTOMER SERVICE Truly worry-free purchase and friendly customer service. If our HEPA filters didn't meet your expectation, feel free to contact us. We just want you to know that your satisfaction is always our top priority..

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. 2 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.

FLEX PET Our 1 selling air purifier on that comes with a True HEPA Pet filter. Sleek design fits in any space including bedrooms, living rooms, offices, nurseries, kitchens, and basements.. ODOR ELIMINATOR Recommended for pet odor, fur, dander, litter boxes, mold bacteria PLUS removes allergens, dust, pollen, cooking garbage odors. Proprietary odor-reducing technology captures and eliminates strong pet 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. True HEPA filters last 3-5 months longer than standard filters.. CALMING TECHNOLOGY Advanced WhisperMax technology creates a soothing environment by producing a pink noise that helps calm pets with anxiety. Turn the FLEX on turbo speed to help distract pets from external noises such as thunder and fireworks.. BUILT TO LAST Precisely manufactured and backed by our Forever Guarantee. Pure air for life. CARB Certified..

Compatible with Alen BreatheSmart Flex 45i Air Purifier, Compare to Part NO. B4-Fresh Old Part Number FL40-Carbon. 3 Stage Filtration System Black Pre-Filter, True HEPA Filter and Activated Carbon Filter. Package of 1 HEPA 1 Carbon Filter.. H13 True HEPA filtration captures up to 99.9 of ultrafine particles as tiny as 0.1 microns such as mold, pollen, dust, dander, fur, PM2.5 exhaust particles, etc.. Filled in more than 0.99 Lbs Activated Carbon Particles and high density HEPA-Odor Cell help to absorb smoke household odors from pets, cooking and harmful VOCs. Pre-Filter captures up to large particles including hair pet fur, pet dander etc.. 100 satisfaction Recommended to replace every 9-12 months for optimal performance..

TRUE HEPA AIR FILTER for BreatheSmart 75i solution for pet odors, dog fur, cat fur, pet dander in addition to dust, mold, dander, and seasonal allergies. ALLERGY AND ASTHMA FRIENDLY environment by removing dust, mold spores, pet odors, dog fur, cat fur, pet dander and pollen from the air. REMOVABLE AND EASY TO CLEAN pre-filter screen that extends the lifespan of the filte. SECURE AIR FLOW Plastic framed with gaskets to eliminate bypass, which means the air flows through the air filter without any leakage around the edges and color coding by filter type for easy identification.