Alen
BreatheSmart 25i HEPA Filter
Best replacement filter for owners seeking medical-grade air purification at home.
Elevate your home's air quality with the Alen BreatheSmart 25i HEPA Filter. This replacement filter is engineered for the Alen BreatheSmart 25i air purifier, offering three distinct filtration levels to suit your needs. Utilizing medical-grade H13 HEPA material, it effectively captures 99.9% of airborne particles like dust, viruses, and allergens. Choose from Essential, Advanced, or Ultimate configurations, with the latter two featuring carbon layers to neutralize VOCs, smoke, and stubborn odors for a truly comprehensive clean-air solution.
$44.00
Owner Satisfaction
4.6
/ 5
Category Rank
4
/ 59
#4 in Printer Filters
Price vs Category Average
-61%
Below average
Filtration Standard
13
/ Medical-grade H HEPA
Who it's for
- Busy homeowners wanting low-maintenance air filtration
- Allergy sufferers needing high-efficiency air purification
- Pet owners looking to eliminate lingering household odors
Who should skip it
- Eco-conscious buyers prioritizing sustainable and recyclable disposal options
- Budget-conscious shoppers wary of high recurring maintenance costs
- Consumers preferring the convenience of third-party filter availability
Performance breakdown
Filtration Efficiency
Medical-grade H13 material captures nearly all microscopic airborne contaminants.
Odor Neutralization
Activated carbon layers effectively scrub stubborn household smells and VOCs.
Filter Longevity
Nine-month lifespan minimizes the frequency of maintenance and replacement cycles.
Installation Simplicity
Designed for seamless integration with the BreatheSmart 25i housing.
Configuration Versatility
Three distinct tiers allow users to tailor filtration to specific needs.
Build Reliability
Backed by a robust guarantee ensuring consistent performance over time.
Key Specs
Filtration Standard
Medical-grade H13 HEPA
HEPA Efficiency
99.9% at 0.3 microns
Filter Lifespan
9 months
Target Pollutants
Dust, Pollen, Pet Dander, Smoke, Mold Spores, Odors, VOCs
Activated Carbon Present
Yes
Pack Quantity
1
Compatible Air Purifier Series
Alen BreatheSmart 25i Series
Filtration Technology
HEPA, Activated Carbon, True HEPA, Odor Reduction, VOC Filtration
Features
- Medical-grade H13 HEPA filtration
- Three filtration levels available
- Captures 99.9% of airborne particles
- Neutralizes odors and VOCs
- Designed for Alen BreatheSmart 25i
- Long-lasting performance
- Comprehensive clean-air solution
- Backed by Active Forever Guarantee
What customers say
Customers consistently praise the BreatheSmart 25i filter for its noticeable impact on air quality, particularly regarding dust and allergens. The effectiveness is high, making the air feel cleaner and lighter almost immediately. Users frequently highlight the remarkable ease of installation; swapping out the old filter for a new one is quick and requires no tools. This combination of reliable quality and simple maintenance reinforces strong confidence in the Alen system.
Know before you buy
No, this specific filter is engineered exclusively for the Alen BreatheSmart 25i series. It will not fit other Alen air purifier models.
The Essential configuration focuses on particle filtration, while the Advanced and Ultimate versions include added activated carbon layers. These carbon layers are necessary if you need to neutralize household odors, smoke, and volatile organic compounds (VOCs).
No, this filter is not washable. Attempting to clean it with water or vacuuming the HEPA media can damage the fibers and compromise its ability to capture fine particles.
Under normal operating conditions, the filter should be replaced every 9 months to maintain optimal air quality and airflow efficiency.
Yes, the medical-grade H13 HEPA material is designed to capture 99.9% of airborne particles as small as 0.3 microns, which includes dust, allergens, mold spores, and viruses.
Still have a question?
Ask Hayley anything about this product before you decide.