
Genuine Blueair replacement filter compatible with the Blue Pure 211+ and Blue Pure MAX models only. This filter is not compatible with the 211+ Auto model. If used with the Blue Pure 211+ Auto, 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. Unlike look-a-likes, authentic Blueair replacement filters are designed to maintain premium performance over time and ensures your warranty remains intact. For optimal performance, replace the filter about once every six months when used 24 hours a day. The twist-and-change filter is easily removed and replaced and is recyclable at the end of its service life. Please check your local recycling facilities for availability.
Q: Which Blue Pure models are these filters compatible with?
A: This filter is compatible with the Blue Pure 211+ and Blue Pure MAX models only.
Q: What is the filter longevity?
A: The filter longevity is six months.
A: Yes, this filter is recyclable at the end of its service life. Please check your local recycling facilities for availability.
Q: How often should I replace the filter?
A: For optimal performance, replace the filter about once every six months when used 24 hours a day.
Q: What does the filter protect against?
A: This filter protects against both gaseous and particulate contaminates.
Q: What does the activated carbon mesh do?
A: The activated carbon mesh traps light household odors, smoke, chemicals, and volatile organic compounds (VOC).
Q: I changed the filter and the light is still yellow. When does it change it back to blue?
A: Hold the button for 10 seconds to reset the timer.
Q: Does this Replacement Filter for Blueair Blue Pure 211+ Air Purifiers fit the 211+ Auto?
A: Hello, the Blue Pure 211+ filters are not compatible with 211+ Auto. Please be sure to purchase the right replacement filter for optimal experience.
Customers consistently note the Replacement Filter for Blue Pure 211+ Air Purifiers excels in filter life, ease of use, and improving air quality. Many appreciate the proper fit and quiet operation, while also noting its performance and odor removal capabilities. The primary concern expressed by customers is the price of the replacement filter.
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 the Blue Pure 211+ and Blue Pure MAX models only. This filter is not compatible with the 211+ Auto model. If used with the Blue Pure 211+ Auto, 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. Unlike look-a-likes, authentic Blueair replacement filters are designed to maintain premium performance over time and ensures your warranty remains intact. For optimal performance, replace the filter about once every six months when used 24 hours a day. The twist-and-change filter is easily removed and replaced and is recyclable at the end of its service life. Please check your local recycling facilities for availability.

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 211i Max air purifier. Blueair genuine Blue Pure F2MAX Replacement filter for 211i Max is designed for optimal performance; Not compatible with 211+ and 211+Auto.

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.
| Pros for Blueair - Replacement Filter for Blue Pure 211+ Air Purifiers - White | |||
|---|---|---|---|
| Filter Life, Ease of use, Air Quality, Fit, Performance | Air Quality, Overall Performance, Ease of use, Fit, Filter Replacement | Air Quality, Overall Performance | Ease of use, Air Quality, Filter Life, Overall Performance, Fit |
| Cons for Blueair - Replacement Filter for Blue Pure 211+ Air Purifiers - White | |||
| Price | Price | There were no cons for this product— | There were no cons for this product— |