--- product_id: 468454290 title: "Blueair 7400 Air Purifier Replacement Filter, White" brand: "blueair" price: "1062 Lei" currency: RON in_stock: true reviews_count: 5 category: "Blueair" url: https://www.desertcart.ro/products/468454290-blueair-7400-air-purifier-replacement-filter-white store_origin: RO region: Romania --- # Smart filter life tracking Max airflow & quiet operation Kills 99% germs with GermShield Blueair 7400 Air Purifier Replacement Filter, White **Brand:** blueair **Price:** 1062 Lei **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your air game with smarter, cleaner, germ-free vibes! ## Quick Answers - **What is this?** Blueair 7400 Air Purifier Replacement Filter, White by blueair - **How much does it cost?** 1062 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/468454290-blueair-7400-air-purifier-replacement-filter-white) ## 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 - • **Smart Life Tracking:** AI-powered algorithm tracks pollutant levels & fan speed to maximize filter lifespan up to 1 year. - • **Next-Level Filtration:** Combines electrostatic & mechanical layers for faster, quieter, and more efficient air cleaning. - • **Seamless Compatibility:** Perfect fit for Protect 7470i & 7410i models—no guesswork, just pure performance. - • **Auto Replacement Alerts:** RFID chip syncs with your purifier & app, so you never miss the perfect time to swap filters. - • **GermShield 24/7 Defense:** Active virus & bacteria neutralization even on standby—breathe confidently all day long. ## Overview The Blueair 7400 Replacement SmartFilter is engineered for Protect 7470i and 7410i air purifiers, delivering superior air purification through combined electrostatic and mechanical filtration. Featuring GermShield technology, it kills 99% of germs caught and actively prevents microbial growth. With smart RFID tracking and an AI algorithm, it optimizes filter life up to one year, providing automated replacement reminders and ensuring peak performance in large spaces—all while maintaining ultra-quiet operation and zero ozone emissions. ## Description Genuine Blueair replacement filter compatible with Protect 7470i and 7410i air purifier models. SmartFilters are designed to deliver superior performance with data-based filter lifetime tracking, a smart RFID chip, and longer filter life (maximum of 1 year). The combination Protect 7400 SmartFilter features a particle filter layer to remove airborne particles like pollen, dust, mold spores, pet dander, viruses and bacteria, fine smoke particles and more.*The activated coconut carbon layer absorbs gases, Volatile Organic Compounds (VOC), chemicals, odors, exhaust and more. Accurate filter life tracking helps you get the most out of your Protect 7400 SmartFilter and eliminates unnecessary replacement with an algorithm to calculate filter life based on fan speed, particle sensor data, and estimated filter loading. View data anytime via the app. Once replaced, the air purifier will recognize the new filter’s RFID chip and automatically reset your filter life status. Please check your local recycling facilities for availability. Authentic Blueair replacement filters are specifically designed for optimal performance over time. Your SmartFilter will last a maximum of one year depending on room conditions. To ensure performance, replace your filter when alerted by the air purifier and/or app that replacement is needed.NO COMPARISON: 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). 24/7 PROTECTION*: 24/7 protection refers to the key function of GermShield technology, that is activated when the unit is in standby mode. Tested on Staphylococcus albus and MS2 bacteriophage (deactivation) and Ecoli (growth prevention). Not proven to kill SARS-CoV-2 or prevent transmission of COVID-19. Review: Exactly what I needed - Got this on prime day deal, perfect timing since my filter was almost used up. Exact fit for my air purifier Review: Great Product - A necessary item for my air purifier. Fits perfectly and eliminates the need for me to contact the parent company. ## Features - COMPATIBILE WITH PROTECT 7400 MODELS: Blueair Replacement SmartFilter compatible with Protect 7470i and 7410i air purifiers - recommended for large spaces - NO COMPARISON: Genuine Blueair filters are specifically designed to enable optimal air flow and performance over time; When combined with electrostatic filtration, this results in faster and quieter cleaning than traditional HEPA filtration - 24/7 PROTECTION: Anst viruses and bacteria with GermShield technology that kills 99% of germs caught by the filter; Proactively monitors conditions and prevents growth on the filters on standby - ACCURATE LIFESPAN & REPLACEMENT TRACKING: Helps you get the most out of your filter & eliminate unnecessary replacement with an algorithm to track pollutant levels and calculate filter life; Maximum of 1-year filter life - AUTOMATED REPLACEMENT REMINDERS: Smart RFID chip automatically resets the replace filter reminder when new filter is installed; Subscribe & save up to 10% on auto-delivered filters when replacement is needed.INDEPENDENTLY TESTED – ZERO OZONE: AHAM Verifide - Performance and Clean Air Delivery Rate (CADR); California Air Resources Board (CARB) - Ozone Safety Standards Certified; Intertek Sustainability Program - Zero Ozone Verified (<5 ppb). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08G9Z69DJ | | Air Filter Construction | Pleated | | Best Sellers Rank | #3,934 in Kitchen ( See Top 100 in Kitchen ) #43 in Air Purifier Filters | | Brand | BLUEAIR | | Brand Name | BLUEAIR | | Common Applications | Residential, Appliances | | Compatible Devices | Air Purifier | | Compatible devices | Air Purifier | | Customer Reviews | 4.7 out of 5 stars 237 Reviews | | EU Spare Part Availability Duration | 1 Years | | Included Components | Replacement Filter | | Item Dimensions L x W x Thickness | 33L x 23.6W x 8.9Th centimeters | | Item Type Name | Air Purifier Replacement Filter | | Item Weight | 0.94 Kilograms | | Item weight | 0.94 Kilograms | | Manufacturer | Blueair | | Manufacturer Part Number | F7400 | | Material | Fiberglass, Polypropylene, Carbon | | Material Type | Fiberglass, Polypropylene, Carbon | | Model Number | Blueair 7400 | | Number of Items | 1 | | Product Grade | like new | | Product dimensions | 33L x 23.6W x 8.9Th centimeters | | UPC | 689122016382 689122015163 689122016375 | | Unit Count | 1 Count | ## Product Details - **Brand:** BLUEAIR - **Compatible devices:** Air Purifier - **EU Spare Part Availability Duration:** 1 Years - **Material:** Fiberglass, Polypropylene, Carbon - **Product dimensions:** 33L x 23.6W x 8.9Th centimeters ## Images ![Blueair 7400 Air Purifier Replacement Filter, White - Image 1](https://m.media-amazon.com/images/I/81iyejSnioL.jpg) ![Blueair 7400 Air Purifier Replacement Filter, White - Image 2](https://m.media-amazon.com/images/I/71EHB4oBBSL.jpg) ![Blueair 7400 Air Purifier Replacement Filter, White - Image 3](https://m.media-amazon.com/images/I/71nJI9SxFFL.jpg) ![Blueair 7400 Air Purifier Replacement Filter, White - Image 4](https://m.media-amazon.com/images/I/713mL0yWskL.jpg) ![Blueair 7400 Air Purifier Replacement Filter, White - Image 5](https://m.media-amazon.com/images/I/71EuRkj+mNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exactly what I needed *by M***A on 18 September 2024* Got this on prime day deal, perfect timing since my filter was almost used up. Exact fit for my air purifier ### ⭐⭐⭐⭐⭐ Great Product *by R***T on 12 April 2025* A necessary item for my air purifier. Fits perfectly and eliminates the need for me to contact the parent company. ### ⭐⭐⭐⭐⭐ Works as expected *by I***E on 19 March 2025* Works as advertised. OEM guaranteed to work. This resolved my issue where the fan would be on auto and alternate between full-blast and minimal strength. ## Frequently Bought Together - BLUEAIR Protect 7400 SmartFilter, Genuine Replacement Filter for Protect 7470i, 7410i Home Air Purifiers for Virus, Bacteria, Dust, Smoke and Allergens - BLUEAIR Protect 7700 SmartFilter, Genuine Replacement Filter for Protect 7770i, 7710i Home Air Purifiers for Virus, Bacteria, Dust, Smoke and Allergens - BLUEAIR Blue Pure 411 Auto, 411, 411+ Genuine Replacement Filter, Particle and Activated Carbon, fits Blue Pure 411 Auto, 411 and 411+ 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.ro/products/468454290-blueair-7400-air-purifier-replacement-filter-white](https://www.desertcart.ro/products/468454290-blueair-7400-air-purifier-replacement-filter-white) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-07-09*