--- product_id: 542290553 title: "Genuine Blue Pure 311i Max Air Purifier Replacement Filter" brand: "blueair" price: "$177.46" currency: USD in_stock: true reviews_count: 13 category: "Blueair" url: https://www.desertcart.us/products/542290553-genuine-blue-pure-311i-max-air-purifier-replacement-filter store_origin: US region: United States of America --- # 9-month smart filter life 99.97% particle removal Activated carbon odor trap Genuine Blue Pure 311i Max Air Purifier Replacement Filter **Brand:** blueair **Price:** $177.46 **Availability:** βœ… In Stock ## Summary > πŸŒ€ Breathe Brilliance: Elevate your space with the ultimate clean air upgrade! ## Quick Answers - **What is this?** Genuine Blue Pure 311i Max Air Purifier Replacement Filter by blueair - **How much does it cost?** $177.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/542290553-genuine-blue-pure-311i-max-air-purifier-replacement-filter) ## 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 - β€’ **Odor-Free Living:** Integrated activated carbon layer neutralizes cooking, pet, and smoke odors effortlessly. - β€’ **Seamless Compatibility:** Designed exclusively for Blue Pure 311i Max for perfect fit and peak performance. - β€’ **Smart Replacement Alerts:** RealTrack algorithm monitors usage and pollution to notify optimal filter changes within 9 months. - β€’ **Whisper-Quiet Efficiency:** Certified Quiet Mark ensures powerful filtration with minimal noise disruption. - β€’ **Ultra-Clean Air, Guaranteed:** Captures 99.97% of particles down to 0.1 microns, including viruses and allergens. ## Overview The BLUEAIR Genuine Blue Pure 311i Max Replacement Filter features advanced HEPASilent dual filtration technology that removes 99.97% of microscopic airborne particles as small as 0.1 microns. It combines mechanical and electrostatic filtration with an activated carbon layer to eliminate odors and allergens. Equipped with Blueair’s RealTrack smart algorithm, it optimizes filter life up to 9 months and alerts you when replacement is due. Certified for quiet operation and ozone safety, this filter is exclusively compatible with the Blue Pure 311i Max air purifier, ensuring premium air quality and seamless installation. ## Description Experience cleaner air with the Blueair genuine air purifier filter replacement designed for the Blue Pure 311i Max air purifier. This authentic Blueair replacement filter delivers exceptional performance through advanced HEPASilent dual filtration technology, combining mechanical and electrostatic filtration to capture airborne contaminants more efficiently than traditional HEPA filters alone. The air filter removes at least 99.97% of microscopic particles down to 0.1 microns, including viruses, smoke, pet dander, pollen, mold allergens, and dust. The integrated activated carbon filter component effectively traps light household odors from cooking, pets, and smoking. With dimensions of 17.7 inches x 11.4 inches x 3.7 inches, this air filter for air purifier fits seamlessly into your Blue Pure 311i Max unit. Blueair's proprietary RealTrack algorithm intelligently monitors your filter's performance based on actual usage patterns and pollution levels. This smart technology calculates optimal replacement timing within a 9-month period, maximizing air purifier filter efficiency while ensuring consistent air quality. The system alerts you when it's time for your next air purifier filter replacement. This hepa air purifier filter represents the most awarded air purifier brand in the United States, backed by rigorous independent testing and multiple certifications. The filter meets AHAM Verifide performance standards, carries Quiet Mark certification for low noise operation, and is CARB certified for ozone safety standards with zero ozone emissions below 5 ppb. Installation is straightforward - simply remove the old air filter and insert this genuine Blueair filter into your 311i max air purifier. Regular replacement every 6-9 months maintains optimal performance. This blue air filter replacement is exclusively compatible with the Blue Pure 311i Max model and not suitable for Blue Pure 311i plus Max or 311 Auto units. *When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration. **Tested PM 2.5 (0.1 - 2.5 microns) up to 90min in a 30m3 room. Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger. ***Based on a survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2022, through January 31st, 2023, for products sold in the US by top 10 air purifier brands according to NPD Group Retail Tracking Service, Small Appliances, U.S. sales dollars Jan – Dec 2022. Review: Excellent product - Quiet and it really does a superb job. Review: Good replacement, check the model number - Really like this replacement filter. Nice to have the genuine Blueair version, and I like the design. The model names are very similar, so double-check yours: this F3MAX is for the 311i Max, not the 311i+ Max or 311 Auto. ## Features - BLUEAIR GENUINE FILTER: For Blue Pure 311i Max air purifier; Blueair genuine Blue Pure F3MAX Replacement filter for 311i Max is designed for optimal performance; Not compatible with Blue Pure 311i+ Max or 311 Auto ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KPDS2CY | | Air Filter Construction | Pleated | | Best Sellers Rank | #12,399 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #68 in Air Purifier Filters | | Brand | BLUEAIR | | Brand Name | BLUEAIR | | Common Applications | Residential, Appliances | | Compatible Air Purifier Models | Blueair Blue Pure 311i Max | | Compatible Devices | Blue Pure 311i Max | | Compatible Hvac Systems | residential | | Customer Reviews | 4.5 out of 5 stars 624 Reviews | | EU Spare Part Availability Duration | 9 months | | Global Trade Identification Number | 00689122023298 | | Included Components | Replacement Filter | | Item Type Name | Air Purifier Filter | | Item Weight | 0.72 kg | | Manufacturer | Blueair | | Manufacturer Part Number | 110037 | | Model Number | 110037 | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 689122023298 | | Unit Count | 1 Count | ## Product Details - **Air Filter Construction:** Pleated - **Brand:** BLUEAIR - **Compatible Devices:** Blue Pure 311i Max - **EU Spare Part Availability Duration:** 9 months - **Global Trade Identification Number:** 00689122023298 - **Item Weight:** 0.72 kg - **Manufacturer:** Blueair - **Number of Items:** 1 - **Number of Packs:** 1 - **UPC:** 689122023298 ## Images ![Genuine Blue Pure 311i Max Air Purifier Replacement Filter - Image 1](https://m.media-amazon.com/images/I/716Yb9pXueL.jpg) ![Genuine Blue Pure 311i Max Air Purifier Replacement Filter - Image 2](https://m.media-amazon.com/images/I/81oEjz7iybL.jpg) ![Genuine Blue Pure 311i Max Air Purifier Replacement Filter - Image 3](https://m.media-amazon.com/images/I/71EfWX5Kd9L.jpg) ![Genuine Blue Pure 311i Max Air Purifier Replacement Filter - Image 4](https://m.media-amazon.com/images/I/810PJyTnP4L.jpg) ![Genuine Blue Pure 311i Max Air Purifier Replacement Filter - Image 5](https://m.media-amazon.com/images/I/71oya41ujhL.jpg) ## Available Options This product comes in different **Style** options. ## 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 ### ⭐⭐⭐⭐⭐ Excellent product *by H***F on June 18, 2026* Quiet and it really does a superb job. ### ⭐⭐⭐⭐⭐ Good replacement, check the model number *by B***N on September 6, 2026* Really like this replacement filter. Nice to have the genuine Blueair version, and I like the design. The model names are very similar, so double-check yours: this F3MAX is for the 311i Max, not the 311i+ Max or 311 Auto. ### ⭐⭐⭐⭐⭐ Real deal, breathe clean if you’re a vape user *by I***I on February 7, 2026* 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! ## Frequently Bought Together - BLUEAIR Genuine Filter for Blue Pure 311i Max Air Purifier - BLUEAIR Genuine Filter for Blue Pure 411i Max and 411a Max Air Purifiers - BLUEAIR Genuine Filter for Blue Pure 211i Max Air Purifier --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/542290553-genuine-blue-pure-311i-max-air-purifier-replacement-filter](https://www.desertcart.us/products/542290553-genuine-blue-pure-311i-max-air-purifier-replacement-filter) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-14*