

🌬️ Elevate your air game—because your space deserves the purest vibe.
The BLUEAIR Pure 311i Max Genuine Replacement Filter F3MAX is engineered exclusively for the Blue Pure 311i Max air purifier, featuring advanced HEPASilent dual filtration technology that removes 99.97% of airborne particles as small as 0.1 microns. Its RealTrack algorithm smartly monitors filter usage and pollution levels to optimize replacement timing within 9 months. Certified for superior performance, quiet operation, and zero ozone emissions, this recyclable filter ensures a healthier, fresher living space while supporting sustainable living.











| ASIN | B08KPDS2CY |
| Best Sellers Rank | #37,581 in Kitchen ( See Top 100 in Kitchen ) #293 in Air Purifier Filters |
| Brand | BLUEAIR |
| Customer Reviews | 4.6 4.6 out of 5 stars (498) |
| Date First Available | 8 March 2023 |
| Item Weight | 721 g |
| Item model number | 110037 |
| Manufacturer | Blueair |
| Manufacturer Part Number | 110037 |
| Model | F3MAX |
| Product Dimensions | 9.4 x 44.96 x 28.96 cm; 721 g |
| Special Features | Recyclable |
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
2 weeks ago
1 month ago