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🌬️ Breathe smarter, live fresher — don’t let bad air hold you back!
The Blueair Blue Pure 311 Car Replacement Filter combines advanced 360-degree air intake with a multi-layer polypropylene and activated carbon design to remove particles as small as 0.1 micron and neutralize odors and VOCs. Engineered for longevity with up to 4 times the filter surface area, it delivers up to a year of high-performance air purification. Independently tested and certified for safety and efficiency, this filter is the essential upgrade for maintaining clean, fresh indoor air in your Blue Pure 311 Auto purifier.
| ASIN | B08F13YBG2 |
| Air Filter Construction | Multi-layered fiber and carbon pellet construction |
| Best Sellers Rank | 3,495,548 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 2,709 in Air Purifiers |
| Brand | BLUEAIR |
| Brand Name | BLUEAIR |
| Common Applications | Blue Pure 311 Auto |
| Compatible Air Purifier Models | Blueair Blue Pure 311 Auto |
| Compatible Devices | Air Purifier |
| Compatible devices | Air Purifier |
| Customer Reviews | 4.7 out of 5 stars 915 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Filter Airflow Direction | Omnidirectional |
| Filter Shape | Rectangular |
| Included Components | Filter |
| Item Dimensions L x W x Thickness | 38L x 33.5W x 6.8Th centimetres |
| Item Type Name | Fits Blue Pure 311 Auto Air Purifier |
| Manufacturer | Blueair |
| Manufacturer Part Number | F311PACF105618 |
| Material | Polypropylene , Activated Carbon |
| Material Type | Polypropylene, Activated Carbon |
| Model Number | 109411 |
| Number of Items | 1 |
| Product Grade | new |
| Product dimensions | 38L x 33.5W x 6.8Th centimetres |
| UPC | 689122013794 |
| Unit Count | 1.0 count |
N**Y
Great filter easy to install
Easy to install and the filter help keeps the air in my home clean. The machine Is not real loud when it turns on to clean the air.
M**D
The original fits much better and thicker
I used this in our blue air pure 311 auto. This original One lasts alot longer and provides better filtration than the aftermarket thinner badly fitting ones. I would highly recommend just sticking with these ones and you will not have any issues!
K**S
Genuine Part Makes a Difference
I have three cats and I am semi-allergic so an air purifier is a must! These replacements are genuine and very easily to install. You just take off the fabric wrapping the slide off the old filter and replace with the new one. This really helps with odor removal. This brand is great!
A**R
Perfect replacement
Quite easy to install and worked beautifully.
G**N
Don’t go for off-brand filters!
I tried to save a little money and buy an off-brand filter…it didn’t fit properly and was a piece of crap. These blue air brand filters are amazing as well as the machines themselves! Had the air purifier for about 3 years. I replace the filter every 6 months and this is the difference when I go to replace it.
Trustpilot
2 weeks ago
3 weeks ago