Description
xRefresh the Air with the Alen B7-Fresh Replacement Filter
Designed for the BreatheSmart 75i air purifier, the B7-Fresh replacement filter aims to keep indoor spaces feeling fresh by filtering a broad range of particulates and odors. The combination of a high-quality filtration layer with a sturdy frame works with your purifier's airflow to support ongoing purification in everyday life.
Key features at a glance
- FRESH HEPA AIR FILTER: Targets allergens, dust, mold, germs, and common household odors to promote a cleaner environment.
- H13 TRUE HEPA: Medical-grade performance captures particles as small as 0.1 micron, helping maintain a cleaner indoor air quality over time.
- EASY MAINTENANCE: A removable pre-filter screen lets you vacuum the replacement filter to sustain efficiency and extend its life.
Real-world benefits you may notice
In daily use, you might experience less irritation on busy days, a more neutral room aroma, and an overall sense of freshness when the purifier runs with a fresh filter. Real outcomes depend on usage and environment, but the design supports steady purification through careful airflow control.
The filter’s longer-life design can help reduce the frequency of replacements, while maintaining consistent purification without frequent changes.
- 12–15 months of typical use between replacements, depending on usage and air quality.
- Secure airflow with a molded plastic frame and gaskets to minimize leaks while maximizing efficiency.
Easy care and practical use
When it’s time to refresh, you can remove and vacuum the pre-filter, then replace the main filter with minimal downtime. This setup is designed for straightforward maintenance, so you can keep your purifier performing at its best.
FAQ
Q: What device does the Alen B7-Fresh Replacement HEPA Filter fit?
A: Fits BreatheSmart 75i air purifiers as a replacement filter.
Q: How long does the filter typically last?
A: Expect about 12 to 15 months depending on usage and environment.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.