

🌬️ Elevate your air game — breathe cleaner, live better!
The BLUEAIR Blue Pure 311i Max Genuine Replacement Filter features advanced HEPASilent dual filtration technology that removes 99.97% of airborne particles down to 0.1 microns, including viruses and allergens. Its proprietary RealTrack algorithm intelligently monitors filter usage and pollution levels to optimize replacement timing within 9 months. Designed exclusively for the Blue Pure 311i Max purifier, this carbon-enhanced filter also neutralizes common household odors while operating quietly and efficiently. Backed by multiple industry awards and certifications, it ensures premium air quality with zero ozone emissions.











| ASIN | B08KPDS2CY |
| Batteries required | No |
| Best Sellers Rank | 506,408 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 658 in Air Purifiers |
| Customer Reviews | 4.6 4.6 out of 5 stars (498) |
| Date First Available | 15 April 2023 |
| Included components | Replacement Filter |
| Is assembly required | No |
| Item model number | 110037 |
| Item weight | 0.72 Kilograms |
| Number of pieces | 1 |
| Product Dimensions | 9.4 x 44.96 x 28.96 cm; 721 g |
| Specification met | Certified HEPA |
C**S
Works great and needs replacing every 6-9 months depending on how much your air quality is. I burn wood on a wood stove and have two dogs. So I think it’s great for our space!
M**A
Love mine! Use this in my hamsters room and definitely helps with dust and odor. Also we get a lot of forest fires where im from so this is a definite need for those bad days.
B**E
Fantastic! It eliminates the idor very quickly and I find my place much more cleaner the air that we are breathing
I**I
After about 9 months in out the box with 13% filter life left on the app it was time to replace it. It does a very great job if you vape indoors a lot or have company that do. It will get loud if you want to dissipate the smoke quicker but it’s usually on max for 2 hours to clear out the room. The size is correct to OEM. I hope to see another 9 months before replacement. Remember to clean your pre filter!
F**T
Love the air purifier. Very light weight, quiet. Seems effective at removing particulates. We have a large dog…it seems to help with removing doggy smells.
Trustpilot
5 days ago
4 days ago