---
product_id: 1174286
title: "Air Filter BF35-Fresh Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens, Dust, & Mold + Odors & Smoke (1 Filter)"
price: "€ 198.29"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/1174286-air-filter-bf35-fresh-replacement-hepa-filter-for-breathesmart-classic
store_origin: HR
region: Croatia
---

# Up to 12 months long-lasting pure air Cleans 1,100 sq.ft. air twice every 30 mins H13 True HEPA captures 99.9% particles >0.1 micron Air Filter BF35-Fresh Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens, Dust, & Mold + Odors & Smoke (1 Filter)

**Price:** € 198.29
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live fresher—because your air deserves the best.

## Quick Answers

- **What is this?** Air Filter BF35-Fresh Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens, Dust, & Mold + Odors & Smoke (1 Filter)
- **How much does it cost?** € 198.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/1174286-air-filter-bf35-fresh-replacement-hepa-filter-for-breathesmart-classic)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful Coverage Zone:** Purifies up to 1,100 sq.ft. twice every half hour—perfect for your home, office, or apartment.
- • **Medical-Grade Air Defense:** H13 True HEPA layer traps 99.9% of microscopic allergens, dust, and pollen for pristine indoor air.
- • **Seamless Alen Compatibility:** Specifically engineered for the BreatheSmart Classic purifier to maximize performance and air quality.
- • **Year-Long Freshness Guarantee:** Enjoy up to 12 months of continuous, hassle-free air purification with a single filter replacement.
- • **Odor & Smoke Scrubbing Activated Carbon:** Effectively neutralizes smoke, VOCs, and household odors, keeping your space fresh and inviting.

## Overview

The Alen Air Filter BF35-Fresh is a premium replacement HEPA filter designed exclusively for the BreatheSmart Classic air purifier. Featuring a medical-grade H13 True HEPA layer, it captures 99.9% of airborne particles larger than 0.1 micron, including allergens, dust, mold, and VOCs. Enhanced with activated carbon, it effectively removes smoke and household odors. This filter covers up to 1,100 sq.ft. of space, refreshing the air twice every 30 minutes, and lasts up to 12 months, ensuring long-term, high-quality indoor air purification.

## Description

Our HEPA air filter replacement is specifically designed for the Alen BreatheSmart Classic air purifier. When inserted into the BreatheSmart, this filter can clean 1,100 SqFt. of air two times an hour. This Alen purifier filter is fantastic for creating better air in your home. The filter's medical-grade H13 True HEPA layer removes 99.99% of airborne particles larger than 0.1 micron. It's great for removing volatile organic compounds (VOCs), dander, dust, and pollen. Our high-quality HEPA filter is made with activated carbon, which effectively scrubs the air of various indoor and outdoor pollutants. It is the perfect filter for removing smoke and lighter odors from the air. Our Breathesmart replacement cartridge is manufactured to be long-lasting. Using our filter, you'll get up to 12 months of pure air production in your home, apartment, or office space.

Review: Good filter...does the job right - The air does seem better when I put this new filter in. Before, my Alen kept showing it was in the red with my other filter that came with the unit. It was a new filter...but kepts showing RED which is the color to indicate the air is horrible and it will try to fix it up. Well after I put this filter in, the light stopped turning red and stayed a cool blue color for most of the time. The highest I seen the colors go up with this filter is, was the color Orange which means the air is so so... It does take care of smell too. Not sure if it will clean up all the air if you are doing some heaving cooking around the house...but keep it on long enough and it does help neutralize any food smell or other
Review: Great filters, does their job! - Have now gone through a few of these and can't spot any issues. They last almost exactly 6 months. Key is to open and vacuum the dust and hair off the outer foam from time to time to extend the efficiency of the filter. We live in the city close to a main road, so this purifier is working non-stop. Would be nice if the prices on these filters came down a bit, but it's generally reasonable for the quality and time it lasts. I have not noticed any toxic smells from any units I've used.

## Features

- REPLACEMENT AIR FILTER: Our HEPA air filter replacement is specifically designed for the Alen BreatheSmart Classic air purifier. Insert our air purifier filter into the BreatheSmart and watch it clean 1,100 sq. ft. of air every 30 minutes.
- EFFECTIVE AIR PURIFIER FILTER: This Alen air purifier filter replacement is fantastic for better air in your home. The HEPA filter replacement features a medical-grade H13 True HEPA layer that captures 99.9% of airborne particles larger than 0.1 micron. These HEPA filters are great for capturing light household odors, volatile organic compounds (VOCs), mold, dust, and pollen.
- GENUINE ALEN REPLACEMENT FILTERS: This high-quality filter replacement is made with activated carbon, which effectively scrubs the air of various indoor and outdoor pollutants. It is the ideal filter for capturing smoke and lighter odors from the air.
- LONG-LASTING PURE AIR FILTER: Our BreatheSmart replacement air filters for air purifiers is manufactured to be long-lasting. Using our air purifier replacement filter, you'll get up to 12 months of pure air production in your home, apartment, or office space.
- TRANSFORM YOUR INDOOR AIR WITH ALEN: Here at Alen, we are dedicated to improving the quality of people’s lives by researching and developing cleverly designed and expertly crafted air purifying solutions that will utterly transform the air quality inside of virtually any indoor environment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #60,283 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #410 in Air Purifier Filters |
| Customer Reviews | 4.7 out of 5 stars 1,489 Reviews |

## Images

![Air Filter BF35-Fresh Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens, Dust, & Mold + Odors & Smoke (1 Filter) - Image 1](https://m.media-amazon.com/images/I/61f67BEJJLL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Questions & Answers

**Q: Why does it say "hepa style" or "hepa type" filter on all alen products?  its not a hepa filtration filter? other units/filters will just hepa filter.**
A: I'm sorry, but Alen Corporation is incorrect and is falsely advertising this product, if they are claiming that they do not use the words "True HEPA," as "J" from Alen Corporation claims in his reply to this question.  As of 2-26-2020, the description for this product  on Amazon absolutely says "True HEPA".  It reads:  "Alen Replacement Air Filter for BreatheSmart Classic, True HEPA VOC Filter for VOC's, Smoke, Chemicals, Allergies, Pollen, Dust, Dander and Fur by Allen."  I originally purchased this product, believing that it had a "True HEPA" filter.   If there is a difference between "True HEPA" and True HEPA VOC," then that difference needs to be clarified.

**Q: What is the smallest particle in micron size that this filter will capture?**
A: Dear Scooby,Thank you for reaching out to us.The smallest particle that the Alen BreatheSmart Silver Carbon Filter will pick up is down to .3 microns. That's fine enough to capture bacteria and many viruses. Super fine dust of any kind is 2.5 to 10 microns.Should you have further questions or concerns, please don't hesitate to contact us.Thank you for choosing Alen as your clean air provider and have a great day.Best Regards, JanellynAlen Dealer and Marketplace Coordinator

**Q: Why do you tell me that my order will be delivered on the 28th, then the 29th, then the 30th and now Nov. 1st?  My confidence in Amazon is waning!**
A: Appears to be like this everywhere.  Staffing shortages everywhere. Relax.

**Q: These say they capture voc, but why is there a bf35-voc is these handle them?**
A: Dear Mr. Timothy R. Zuidema,Thank you for reaching out to us.Both BF35-Silver-Carbon and BF35-VOC replacement filters capture VOCs (Volatile Organic Compounds) from cleaning products, personal care items and other household materials. Their differences are: BF35-Silver-Carbon has 1.5lbs activated carbon reducing light odors and chemicals commonly found in the air from cleaning products, smoke, cooking, pets and various other household materials. The BF35-VOC on the other hand, has 3lbs activated carbon reducing odors and chemicals commonly found in the air from cleaning products, smoke, cooking, and various other household materials.Should you have further questions or concerns, please don't hesitate to contact us.Thank you for choosing Alen as your clean air provider and have a great day.Best Regards, JanellynAlen Dealer and Marketplace Coordinator

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good filter...does the job right
*by M***L on June 26, 2015*

The air does seem better when I put this new filter in. Before, my Alen kept showing it was in the red with my other filter that came with the unit. It was a new filter...but kepts showing RED which is the color to indicate the air is horrible and it will try to fix it up. Well after I put this filter in, the light stopped turning red and stayed a cool blue color for most of the time. The highest I seen the colors go up with this filter is, was the color Orange which means the air is so so... It does take care of smell too. Not sure if it will clean up all the air if you are doing some heaving cooking around the house...but keep it on long enough and it does help neutralize any food smell or other

### ⭐⭐⭐⭐⭐ Great filters, does their job!
*by T***S on January 11, 2018*

Have now gone through a few of these and can't spot any issues. They last almost exactly 6 months. Key is to open and vacuum the dust and hair off the outer foam from time to time to extend the efficiency of the filter. We live in the city close to a main road, so this purifier is working non-stop. Would be nice if the prices on these filters came down a bit, but it's generally reasonable for the quality and time it lasts. I have not noticed any toxic smells from any units I've used.

### ⭐⭐⭐⭐⭐ Expensive, but worth it for us.
*by J***E on December 25, 2020*

These are not cheap. But you should have researched that before buying an Alen air purifier right? We LOVE our Alen and have had one since 2015. I am currently using this in a room where I 3D print using plastics like PETG and ABS. ABS is known to release benzene and some other VOCs, so a natural choice for me to remove this threat was to purchase Alen's VOC filter since we already had the purifier. The extra charcoal added to this filter makes it perfect for filtering VOCs which is not something to take lightly. This filter not only filters VOCs, but also filters tons of junk that usually causes my wife to have asthma attacks every few days. She has not had to use her inhaler much since we purchased an Alen, and even less since purchasing this filter.

## Frequently Bought Together

- Alen Air Filter BF35-Fresh Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens, Dust, & Mold + Odors & Smoke (1 Filter)
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-10*