--- product_id: 717345403 title: "BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier" brand: "blueair" price: "€ 121.49" currency: EUR in_stock: true reviews_count: 5 category: "Blueair" url: https://www.desertcart.hr/products/717345403-blueair-blue-pure-311-auto-smokeblock-genuine-replacement-filter-extra store_origin: HR region: Croatia --- # 360° air intake with 4x filter surface 99.99% wildfire smoke removal Recyclable polypropylene filter BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier **Brand:** blueair **Price:** € 121.49 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe elite: Stay ahead of wildfire season with the ultimate SmokeBlock filter! ## Quick Answers - **What is this?** BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier by blueair - **How much does it cost?** € 121.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/717345403-blueair-blue-pure-311-auto-smokeblock-genuine-replacement-filter-extra) ## Best For - blueair enthusiasts ## Why This Product - Trusted blueair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **360° Full Coverage:** Innovative 360-degree air intake maximizes purification efficiency and airflow. - • **Micron-Level Defense:** Captures particles as tiny as 0.1 micron—pollen, pet dander, viruses, and more. - • **SmokeBlock Powerhouse:** Extra activated carbon traps 99.99% of wildfire smoke & toxic gases for fresher air. - • **Odor & VOC Neutralizer:** Active carbon mesh eliminates household odors, smoke, and harmful VOCs for a cleaner home. - • **Long-Lasting Performance:** Up to 6 months of premium filtration with 4x surface area vs. standard filters. ## Overview 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. ## Description The Blue Pure 311 Auto SmokeBlock Replacement Filter is the ultimate tool against wildfire season. Additional activated carbon removes 99.99% of wildfire smoke* along with extra protection against other wildfire emissions such as toxic gasses, smog and odors** while also eliminating harmful gaseous pollutants such as volatile organic compounds (VOCs). In addition, advanced polypropylene filter media removes particle pollutants down to 0.1 micron in size from your indoor air, such as pollen, dust, and pet dander. Using a 360-degree air intake and up to 4 times the filter surface area vs. the same models with only mechanical filtration (H13 filter), the Blue Pure 311 Auto SmokeBlock filter lasts longer, on average 6 months. Subscribe & save up to 10% on auto-delivered filters when replacement is needed; We recommend replacing your filter about every 6 months depending on usage.ULTIMATE TOOL AGAINST WILDFIRE SEASON: 99.99% wildfire smoke removal based on removal testing of particles 0.4-0.7um in 60min in a 30m3 room. Performance may vary. Also tested on benzene, toluene, nitrogen oxide, sulfur dioxide. FILTERS BUILT TO LAST: Blueair models with HEPASilent's mechanical and electrostatic filtration produced higher CADR, lower noise, and had lower energy consumption vs. the same models with only mechanical filtration (H13 filter). Review: Perfect and love my blueair purifier Review: 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. ## Features - ULTIMATE TOOL AGAINST WILDFIRE SEASON: Additional activated carbon removes 99.99% of wildfire smoke along with extra protection against other wildfire emissions such as toxic gasses, smog and odors - COMPATIBLE WITH BLUE PURE 311 AUTO: Blueair 311 Auto SmokeBlock ************************************************************* Filter compatible with Blue Pure 311 Auto Air Purifier - FILTERS BUILT TO LAST: Using a 360-degree air intake and up to 4x the filter surface area the Genuine Blue Pure 311 Auto SmokeBlock Filter lasts on average 6 months; optimizing air flow and performance over time - REMOVES EVEN TINIEST AIRBORNE PARTICLES DOWN TO 0.1 MICRON: Particle filter removes airborne particles such as pollen, pet dander, bacteria, mold, viruses, and dust from your indoor environment - TRAPS HOUSEHOLD ODORS: In addition to wildfire emissions, active carbon mesh also traps household odors, smoke, chemicals, and volatile organic compounds (VOC). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B45D9TDS | | Batteries Required? | No | | Brand | BLUEAIR | | Colour | White | | Compatible Devices | Air Purifier | | Customer Reviews | 4.6 4.6 out of 5 stars (89) | | Date First Available | 6 Aug. 2022 | | Included Components | Filter | | Item Weight | 340 g | | Material Type | Polypropylene | | Model | 109169 | | Part Number | 109169 | | Product Dimensions | 37.9 x 33.6 x 7.1 cm; 340.19 g | | Special Features | Recyclable | ## Product Details - **Air Filter Construction:** Pleated - **Brand:** BLUEAIR - **Compatible devices:** Air Purifier - **Item weight:** 340 g - **Manufacturer:** Blueair - **Material:** Polypropylene - **Number of items:** 1 - **Product dimensions:** 32.5L x 25.9W x 25.9Th centimetres - **Product grade:** new - **UPC:** 689122022314 ## Images ![BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier - Image 1](https://m.media-amazon.com/images/I/31EwzWfzt5L.jpg) ![BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier - Image 2](https://m.media-amazon.com/images/I/41TZyYJ5ULL.jpg) ![BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier - Image 3](https://m.media-amazon.com/images/I/41bqtQNpvxL.jpg) ![BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier - Image 4](https://m.media-amazon.com/images/I/61Bf2VEYfaL.jpg) ![BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier - Image 5](https://m.media-amazon.com/images/I/61JhXSdiaxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by G***. on 10 February 2024* Perfect and love my blueair purifier ### ⭐⭐⭐⭐⭐ Review *by A***Y on 22 September 2025* 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. ### ⭐⭐⭐⭐ Review *by D***E on 9 November 2025* one of the best air purifier its easy to replace filter ## Frequently Bought Together - BLUEAIR Blue Pure 311 Auto SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311 Auto Air Purifier - BLUEAIR Blue Pure 411 Series SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 411 Auto, 411 and 411+ Air Purifiers, White - BLUEAIR Blue Pure 211+ Series SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 211+ Auto, 211+ Air Purifiers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/717345403-blueair-blue-pure-311-auto-smokeblock-genuine-replacement-filter-extra](https://www.desertcart.hr/products/717345403-blueair-blue-pure-311-auto-smokeblock-genuine-replacement-filter-extra) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-16*