--- product_id: 387476161 title: "Mi Air Purifier HEPA Replacement Filter SCG4021GL" brand: "mi" price: "£96.95" currency: GBP in_stock: false reviews_count: 10 url: https://www.desertcart.co.uk/products/387476161-mi-air-purifier-hepa-replacement-filter-scg4021gl store_origin: GB region: United Kingdom --- # 380m³/h high airflow 360° 3-layer filtration RFID chip for genuine authenticity Mi Air Purifier HEPA Replacement Filter SCG4021GL **Brand:** mi **Price:** £96.95 **Availability:** ❌ Out of Stock ## Summary > 🌬️ Breathe Brilliance: Elevate your air game with Xiaomi’s ultimate HEPA filter! ## Quick Answers - **What is this?** Mi Air Purifier HEPA Replacement Filter SCG4021GL by mi - **How much does it cost?** £96.95 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/387476161-mi-air-purifier-hepa-replacement-filter-scg4021gl) ## Best For - mi enthusiasts ## Why This Product - Trusted mi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Fits Mi Air Purifier 2, 3 series & Pro models—upgrade your purifier without hassle. - • **Powerful 380m³/h Airflow:** Rapidly cleans large spaces, ensuring fresh air in your home or office in no time. - • **360° Triple-Layer Defense:** Primary, True HEPA & Activated Carbon layers trap 99.97% of pollutants for pristine air. - • **Swift EZ 10-Second Filter Swap:** Effortless replacement keeps your purifier running at peak performance without downtime. - • **Genuine Xiaomi Quality with RFID:** Smart chip guarantees authentic filter performance and seamless device integration. ## Overview The Mi Air Purifier HEPA Replacement Filter SCG4021GL features a 360-degree 3-layer filtration system combining Primary, True HEPA, and Activated Carbon layers to capture 99.97% of airborne particles. With a high-performance airflow rate of 380m³/h and an RFID chip ensuring genuine Xiaomi quality, this filter is compatible with multiple Mi Air Purifier 2 and 3 series models. Designed for quick 10-second replacements, it guarantees fresh, clean air with minimal effort. ## Description 1 ## Features - 360 Degree 3-Layer Core, EZ 10 Second Filter Changes - High Performance up of 380m³/h, Genuiine Replacement with RFID chip. - Composed of 3 Layers: Primary Layer, True HEPA Layer & Activated Carbon Layer - Compatible with: Mi Air Purifier 2 / 2H / 2C / 2 Pro - Compatible with: Mi Air Purifier 3 / 3C / 3H / 3 Pro ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0964L9T8B | | ASIN | B0964L9T8B | | Air Filter Construction | Pleated | | Best Sellers Rank | #31,318 in Kitchen ( See Top 100 in Kitchen ) #256 in Air Purifier Filters | | Brand Name | MI | | Common Applications | Appliances | | Compatible Devices | Mi Air Purifier 3 / 3H / 3C / 3 Pro, Mi Air Purifier 2 / 2H / 2C / 2 Pro | | Customer Reviews | 4.5 4.5 out of 5 stars (125) | | Customer reviews | 4.5 4.5 out of 5 stars (125) | | Date First Available | 18 July 2021 | | Filter Mounting Type | Slide In | | Filter Shape | Rectangular | | Included Components | air purifier | | Item Dimensions L x W x Thickness | 8L x 8W x 11.5Th centimeters | | Item Type Name | Mi Air Purifier HEPA Replacement Filter M8R-FLH, Triple Layer with Activated Carbon, Compatible with Mi Air Purifier 3C 3H 3, 2C 2H 2S, Pro | | Item model number | M8R-FLH | | Manufacturer | Xiaomi | | Manufacturer | Xiaomi | | Manufacturer Part Number | LC-AirPuri-Grey-Pro | | Material Type | Nylon | | Model Number | M8R-FLH | | Number of Items | 1 | | Product Dimensions | 20.32 x 20.32 x 29.21 cm; 1.07 kg | | Product Grade | lightly used | | Unit Count | 1 Count | ## Product Details - **Brand:** MI - **Compatible devices:** Mi Air Purifier 3 / 3H / 3C / 3 Pro, Mi Air Purifier 2 / 2H / 2C / 2 Pro - **Filter Mounting Type:** Slide In - **Material:** Nylon - **Product dimensions:** 8L x 8W x 11.5Th centimeters ## Images ![Mi Air Purifier HEPA Replacement Filter SCG4021GL - Image 1](https://m.media-amazon.com/images/I/81WpkoMJNNS.jpg) ![Mi Air Purifier HEPA Replacement Filter SCG4021GL - Image 2](https://m.media-amazon.com/images/I/81Y8Bh+nXNS.jpg) ![Mi Air Purifier HEPA Replacement Filter SCG4021GL - Image 3](https://m.media-amazon.com/images/I/61EuLf-UJ8S.jpg) ![Mi Air Purifier HEPA Replacement Filter SCG4021GL - Image 4](https://m.media-amazon.com/images/I/61ZJLDnD2AS.jpg) ![Mi Air Purifier HEPA Replacement Filter SCG4021GL - Image 5](https://m.media-amazon.com/images/I/71bdeIN-jJS.jpg) ## Questions & Answers **Q: What's the opening id (inner dimension)? i'm trying to find a filter w/ a 6" id opening.** A: By K. Venanzi on June 21, 2022 **Q: Is this on original "xiaomi" profuct?** A: Yes. **Q: Will it fit smartmi hepa air purifiers for home large room bedroom (kqjhq01zm)?** A: Supported models written in title and description, if matched to yours then it should support. The product you wrote is too generic try to find specific model such as 3c, 3h, 4 pro and etc.. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by on Reviewed in the United Arab Emirates 17 October 2025* Genuine filter. It works smoothly ### ⭐⭐⭐⭐⭐ Excellent *by on Reviewed in the United Arab Emirates 31 July 2024* Thank you. Love it. ### ⭐⭐⭐⭐ It does the work. *by on Reviewed in the United Arab Emirates 8 July 2024* It marches the Xiaomi 3 H. The price is higher when compared to air purifiers age. ## Frequently Bought Together - Mi Air Purifier HEPA Replacement Filter M8R-FLH, Triple Layer with Activated Carbon, Compatible with Mi Air Purifier 3C 3H 3, 2C 2H 2S, Pro - Filter-Monster True HEPA Replacement Filter Compatible with Therapure TPP220M TPP220H Air Purifier - GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 --- ## 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.co.uk/products/387476161-mi-air-purifier-hepa-replacement-filter-scg4021gl](https://www.desertcart.co.uk/products/387476161-mi-air-purifier-hepa-replacement-filter-scg4021gl) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-06*