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🌬️ Breathe elite: Stay ahead of wildfire season with the ultimate SmokeBlock filter!
The BLUEAIR Blue Pure 311 Auto SmokeBlock Replacement Filter is engineered for millennial professionals who demand pristine indoor air quality. Featuring an advanced activated carbon layer, it removes 99.99% of wildfire smoke and toxic gases while filtering particles down to 0.1 micron. Its 360-degree air intake and quadrupled filter surface area ensure long-lasting, efficient purification for up to 6 months. Compatible exclusively with Blue Pure 311 Auto purifiers, this recyclable polypropylene filter neutralizes odors and VOCs, delivering a fresher, healthier home environment—perfect for those who refuse to compromise on clean air.
| ASIN | B0B45D9TDS |
| Air Filter Construction | Pleated |
| Best Sellers Rank | 767,955 in Automotive ( See Top 100 in Automotive ) 5,376 in Car Air Engine Air Filters |
| Brand | BLUEAIR |
| Brand Name | BLUEAIR |
| Common Applications | Residential, Appliances |
| Compatible Devices | Air Purifier |
| Compatible devices | Air Purifier |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 103 Reviews |
| Included Components | Filter |
| Item Dimensions L x W x Thickness | 32.5L x 25.9W x 25.9Th centimetres |
| Item Type Name | Air Purifier Filter |
| Manufacturer | Blueair |
| Manufacturer Part Number | 109169 |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Model Number | 109169 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Grade | new |
| Product dimensions | 32.5L x 25.9W x 25.9Th centimetres |
| UPC | 689122022314 |
| Unit Count | 1.0 count |
G**.
Perfect
Perfect and love my blueair purifier
A**Y
7 re-orders so far
As an owner of the Blue Pure 311 Auto, keeping it running at peak performance is a priority for my home's air quality. This genuine SmokeBlock replacement filter is an absolute powerhouse and worth every penny. PROS: Superior Smoke and Odor Elimination: The "SmokeBlock" name is not marketing hype. The extra layer of activated carbon is noticeably effective at capturing smoke particles and neutralizing tough odors. After installing it, the difference in air freshness was apparent within hours. It handles cooking smells and pet odors with incredible efficiency. Perfect Fit and Genuine Performance: As an official BLUEAIR filter, it fits into the 311 Auto unit perfectly without any gaps or issues. The unit recognizes it immediately, and the auto function works flawlessly, ramping up when needed and staying quiet when air quality is good. Maintains 99.99% Capture Rate: The heart of any purifier is its filter. This replacement restores my purifier to like-new condition, confidently capturing allergens, dust, and other particles as advertised. The peace of mind it provides is invaluable. Easy to Install: The process is as simple as it gets: take the old one out, unwrap the new one, and put it in. It takes less than 30 seconds. CONS: The only con is the same with all high-quality HEPA filters: they are an ongoing cost of ownership. However, the performance and protection this specific filter offers justify the price completely. BOTTOM LINE: If you own a Blue Pure 311 Auto, this is the filter you want. Don't settle for generic alternatives; the engineered performance and extra carbon layer in this genuine SmokeBlock filter make a significant, tangible difference in air purification. It keeps my unit performing at its absolute best. Highly recommended for maintaining top-tier air quality in your home.
D**E
econical
one of the best air purifier its easy to replace filter
D**N
Genuine Blueair filter, works great to clean the air.
Genuine OEM filter. Smells fresh out of the box and even better when installed. I replace these regularly as they really do work to clean contaminates out of the air.
G**E
Crappy Replacement Filter
Fits too tight, rips easily
Trustpilot
2 months ago
3 weeks ago