--- product_id: 683775848 title: "Blue Pure 311i Max SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311i Max Air Purifier" brand: "blueair" price: "968.85 DT" currency: TND in_stock: true reviews_count: 5 category: "Blueair" url: https://www.desertcart.tn/products/683775848-blue-pure-311i-max-smokeblock-genuine-replacement-filter-extra-carbon store_origin: TN region: Tunisia --- # 6 months filter lifespan 99.99% wildfire smoke removal 2x activated carbon for toxic gas defense Blue Pure 311i Max SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311i Max Air Purifier **Brand:** blueair **Price:** 968.85 DT **Availability:** ✅ In Stock ## Summary > 🌬️ Stay ahead of wildfire season with air so pure, you’ll forget smoke ever existed! ## Quick Answers - **What is this?** Blue Pure 311i Max SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311i Max Air Purifier by blueair - **How much does it cost?** 968.85 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/683775848-blue-pure-311i-max-smokeblock-genuine-replacement-filter-extra-carbon) ## 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° Pure Airflow:** Innovative 360-degree intake with 4x filter surface area maximizes purification efficiency. - • **Smart Auto-Replace:** Subscribe & save 10% with automated filter delivery—never run out of clean air. - • **Breathe Wildfire-Free:** Eliminates 99.99% of wildfire smoke and toxic gases for pristine indoor air. - • **Double Carbon Defense:** Twice the activated carbon traps smog, odors, and harmful VOCs effortlessly. - • **Long-Lasting Performance:** Engineered to last up to 6 months, keeping your air fresh without frequent replacements. ## Overview The BLUEAIR Blue Pure 311i Max SmokeBlock Replacement Filter is a high-performance air purifier filter designed specifically for wildfire season. Featuring 2x activated carbon, it removes 99.99% of wildfire smoke and harmful gases, while its advanced 360-degree pleated design with 4x filter surface area ensures efficient capture of particles down to 0.1 microns. Compatible with Blue Pure 311i Max purifiers, it lasts up to 6 months and supports convenient auto-replacement subscriptions, delivering cleaner, safer indoor air with certified safety and performance. ## Description The Blue Pure 311i Max 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 311i Max 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: Accurate description and product! - Exactly what I needed Review: Read the description for the proper fit, NOT A + MODEL - If you are reading this before placing your order and you own a 331i+, this is the wrong filter. That + is a larger model and this one won’t fit. Don’t be like Bob. Read the description very, very carefully! 😆😁 On another note, I love my Blue Air! ## Features - ULTIMATE TOOL AGAINST WILDFIRE SEASON: 2x more 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 311i Max: Blueair 311i Max SmokeBlock Replacement Filter compatible with Blue Pure 311i Max Air Purifier - FILTERS BUILT TO LAST: Using a 360-degree air intake and up to 4x the filter surface area the Genuine Blue Pure 311i Max 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) - AUTOMATED FILTER REPLACEMENT: Subscribe & save up to 10% on auto-delivered filters when replacement is needed; We recommend replacing your filter about every 6 months when used 24 hours a day - BLUEAIR AIR PURIFIERS ARE INDEPENDENTLY TESTED FOR PERFORMANCE & SAFETY, ZERO OZONE: AHAM Verifide for CADR; Ozone Safety Standards Certified by CARB; Trusted Education Partner of British Health Professional Academy ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KQJJQLH | | Air Filter Construction | Pleated | | Brand | BLUEAIR | | Brand Name | BLUEAIR | | Common Applications | Residential, Appliances | | Compatible Devices | Air Purifier | | Compatible devices | Air Purifier | | Customer Reviews | 4.4 out of 5 stars 38 Reviews | | Included Components | Air Purifier Replacement Filter | | Item Dimensions L x W x Thickness | 45L x 29W x 9.4Th centimetres | | Item Type Name | Air Purifier Filter | | Item Weight | 0.69 Kilograms | | Item weight | 0.69 Kilograms | | Manufacturer | Blueair | | Manufacturer Part Number | 010cq4Sendyniu_202700862 | | Material | Activated Carbon | | Material Type | Activated Carbon | | Model Number | 111236 | | Number of Items | 1 | | Product Grade | Replacement Filter | | Product dimensions | 45L x 29W x 9.4Th centimetres | | UPC | 689122026770 | | Unit Count | 1.0 count | ## Product Details - **Air Filter Construction:** Pleated - **Brand:** BLUEAIR - **Compatible devices:** Air Purifier - **Item weight:** 0.69 Kilograms - **Manufacturer:** Blueair - **Material:** Activated Carbon - **Number of items:** 1 - **Product dimensions:** 45L x 29W x 9.4Th centimetres - **Product grade:** Replacement Filter - **UPC:** 689122026770 ## Images ![Blue Pure 311i Max SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311i Max Air Purifier - Image 1](https://m.media-amazon.com/images/I/71FyDKNtF0L.jpg) ## Questions & Answers **Q: How often do I need to change the filters?** A: Your filter will last up to 9 months thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels. **Q: What pollutants does the Blue Pure 311i Max filter out?** A: Our HEPASilent dual filtration technology removes 99.97% of airborne particles, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria, are captured. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Accurate description and product! *by I***E on 16 March 2026* Exactly what I needed ### ⭐⭐⭐⭐⭐ Read the description for the proper fit, NOT A + MODEL *by K***D on 9 March 2026* If you are reading this before placing your order and you own a 331i+, this is the wrong filter. That + is a larger model and this one won’t fit. Don’t be like Bob. Read the description very, very carefully! 😆😁 On another note, I love my Blue Air! ### ⭐⭐⭐⭐⭐ Good kitchen air filter *by K***R on 13 July 2025* Helps reduce kitchen smoke / general air quality improvement. Moderately improves cat allergies by reducing dander, though not a complete solution --- ## 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.tn/products/683775848-blue-pure-311i-max-smokeblock-genuine-replacement-filter-extra-carbon](https://www.desertcart.tn/products/683775848-blue-pure-311i-max-smokeblock-genuine-replacement-filter-extra-carbon) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-07*