
Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.
Q: What types of air purifiers is this filter compatible with?
A: This filter is compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models.
Q: What kind of odors does the activated carbon mesh in this filter trap?
A: It traps light household odors from pets, cooking, smoke, and more.
Q: What does the particle filter in this product remove from the air?
A: The particle filter removes airborne pollutants such as pollen, pet dander, bacteria, mold, viruses, and dust.
Q: Why should I choose a genuine Blueair replacement filter?
A: Choosing a genuine Blueair filter ensures it is specifically designed to maintain premium performance and keeps your warranty intact.
Q: How often does Blueair recommend replacing this filter?
A: Blueair recommends replacing the filter approximately every 6 months with 24 hours a day usage.
Q: What does the Blueair Combination Particle + Carbon filter protect against?
A: This filter protects against both gaseous and particulate contaminates.
A: Thank you for your question! The Blue Pure 411i Max air purifier uses the F4MAX Replacement Filter. If you have additional questions, please don't hesitate to contact us here: https://www.blueair.com/us/contact-us-page.html
Q: What country are these made in?
A: Hi Jo! Thank you for your interest! Blueair air purifiers are designed in Sweden and manufactured in China.
Customers regard the Replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers highly for its ease of use and positive impact on air quality. Many appreciate the filter's lifespan, overall performance, quiet operation, and perfect fit with the Blue Pure 411. Some customers also find it to be a great value for the price and effective at odor removal.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.

Let’s clear the air. Blueair genuine filter for Blue Pure 411i Max and 411a Max air purifiers. Blueair genuine Blue Pure F4MAX Replacement filter for 411 Max Series is designed for optimal performance. Not compatible with 411, 411+ and 411 Auto.

Genuine Blueair replacement filter compatible with the Blue Pure 211+ Auto only. This filter is not compatible with the standard 211+ or MAX models. If used with the 211+ or MAX, the clean air delivery rate (CADR) will decline. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 20 square feet in size.

Let’s clear the air. Blueair genuine filter for Blue Pure 311i Max air purifier. Blueair genuine Blue Pure F3MAX Replacement filter for 311i Max is designed for optimal performance. Not compatible with Blue Pure 311i+ Max and 311 Auto.
| Pros for Blueair - Replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers - Black/White | |||
|---|---|---|---|
| Ease of use, Air Quality, Overall Performance, Fit, Filter Life | Filtration Performance | Air Quality, Overall Performance, Ease of use, Fit, Filter Replacement | There were no pros for this product— |
| Cons for Blueair - Replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers - Black/White | |||
| There were no cons for this product— | There were no cons for this product— | Price | There were no cons for this product— |