
The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. 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 medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.
Q: What is the difference between the Pure (B7-Pure) Air Filter and other Alen air purifier filters?
A: The Pure (B7-Pure) Air Filter is Alen's most popular filter, designed to eliminate everyday allergens and pollution. It captures 99.9% of dust, allergens, and harmful fine pollutants as small as 0.1 microns, making it ideal for everyday home purification, allergy and asthma sufferers, and virus concerns. Compared to other Alen air purifier filters, the Pure filter offers a balance of efficiency and affordability, while other filters may have specialized features or target specific pollutants.
Q: Does the BreatheSmart 75i have any smart features or app connectivity?
A: Yes, the BreatheSmart 75i has smart features and app connectivity. You can connect it to the Alen Air app to view real- time air quality, see historical trends, control your purifiers remotely, set air quality notifications, and get reminders when it's time to replace your filter.
Q: What is the warranty offered by Alen for the BreatheSmart 75i?
A: Alen offers a one-year factory warranty for the BreatheSmart 75i Air Purifier. By registering the product within 12 months of purchase, the warranty can be extended to five years. Alen also provides a lifetime warranty if the purifier is registered and enrolled in a filter subscription program directly with Alen within 12 months of purchase.
Q: How often should the Pure (B7-Pure) Air Filter be replaced?
A: The Pure (B7-Pure) Air Filter should be replaced every 6-12 months, depending on usage and air quality. For optimal performance, it is recommended to replace the filter every 6 months in areas with high levels of pollutants or every 12 months in areas with lower levels of pollutants.
Q: What is the CADR (Clean Air Delivery Rate) of the BreatheSmart 75i?
A: The Clean Air Delivery Rate (CADR) of the BreatheSmart 75i Air Purifier is 347 cubic feet per minute. This information can be found in the product features section of the provided context.
A: The BreatheSmart 75i is Alen's most powerful air purifier, capturing the largest number of particles in the shortest amount of time. It is ideal for large spaces up to 1,300 sq. ft. and features a True HEPA filter that traps 99.9% of dust, allergens, mold, bacteria, and airborne particles down to 0.1 microns. Compared to other Alen air purifier models, the 75i has a stronger fan, quieter motor, and more advanced filtration technology, ensuring superior airflow with minimal noise.
Q: What is the maximum recommended room size for the BreatheSmart 75i air purifier?
A: The maximum recommended room size for the BreatheSmart 75i air purifier is 1,300 square feet. It can clean 1,300 square feet every 30 minutes, making it ideal for large rooms, living rooms, and open concept spaces.
Q: What types of air pollutants does the Pure (B7-Pure) Air Filter effectively remove?
A: The Pure (B7-Pure) Air Filter effectively removes dust, allergens, mold, bacteria, and airborne particles down to 0.1 microns in size. This includes aerosolized mold and virus particles.
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. 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 medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.

The Shark NeverChange Air Purifier MAX is designed for 10x longer filter life, saving you $300 or more in filter replacement costs over 5 years*. It captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). It covers up to 1400 sq. ft. for powerful, multi-room purification. Odor Neutralizer Technology guards against odors throughout your home, releasing a fresh scent into your air for 2x better odor reduction vs. filtration alone, Based on ASTM E544 vs. HP300 with filter and carbon only, after 30 minutes. *Allergen refers to non-living matter. *Vs. cost of replacing filters on a competitor unit over 5-year period in 300 square foot space.

The IQAir HealthPro Plus XE is the pinnacle of air purification technology, providing unparalleled protection against airborne pollutants. Engineered with IQAir’s patented HyperHEPA filtration, this purifier captures 99.5% of particles as small as 0.003 microns, including viruses, bacteria, allergens, smoke, and more. The HealthPro Plus XE is perfect for large rooms up to 1125 sq ft, delivering medical-grade air purification with Swiss precision and reliability.

Our original and classic AirDoctor, now with a wifi connected app! You can now have real time air quality alerts, filter change alerts, device control and device sharing at your fingertips. The AirDoctor 3500i is powerful enough to protect the air in bedrooms, living rooms, kitchens and more. Circulates the air in 630 sq. ft. 4x/hour or in 1,260 sq. ft. 2x/hour.
| Pros for Alen - BreatheSmart 75i 1300 SqFt Air Purifier with Pure HEPA Filter for Allergens, Dust & Mold - Brushed Stainless Steel | |||
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| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— |
