--- product_id: 787681792 title: "PINREK Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | 3-in-1 H13 True HEPA + Activated Carbon, captures 99.97% of 0.3μm particles, removes dust smoke odors, Gray Standard" brand: "pinrek" price: "€ 246.43" currency: EUR in_stock: true reviews_count: 8 category: "Pinrek" url: https://www.desertcart.com.cy/products/787681792-pinrek-replacement-filter-for-xiaomi-mi-smart-air-purifier-4 store_origin: CY region: Cyprus --- # 360° cylindrical airflow 2-pack long-lasting replacements H13 True HEPA 99.97% filtration PINREK Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | 3-in-1 H13 True HEPA + Activated Carbon, captures 99.97% of 0.3μm particles, removes dust smoke odors, Gray Standard **Brand:** pinrek **Price:** € 246.43 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, live sharper — upgrade your air game now! ## Quick Answers - **What is this?** PINREK Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | 3-in-1 H13 True HEPA + Activated Carbon, captures 99.97% of 0.3μm particles, removes dust smoke odors, Gray Standard by pinrek - **How much does it cost?** € 246.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/787681792-pinrek-replacement-filter-for-xiaomi-mi-smart-air-purifier-4) ## Best For - pinrek enthusiasts ## Why This Product - Trusted pinrek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Swap & Save:** Tool-free installation with a 2-pack bundle keeps your home and office air fresh year-round without interruption. - • **Seamless Smart Integration:** Built-in RFID chip auto-detects filter status and lifespan—no guesswork, no manual resets (unless you want to). - • **Trusted Support & Warranty:** 90-day warranty plus 24-hour responsive customer service means you’re never left breathing second best. - • **Triple-Stage Purification Power:** Nylon pre-filter, H13 True HEPA, and activated carbon combine to eliminate dust, smoke, odors, and allergens with surgical precision. - • **Engineered for Extreme Conditions:** Flame-retardant ABS frame and EVA sealing ring ensure airtight fit and durability even during sandstorms. ## Overview The PINREK 3-in-1 H13 True HEPA Replacement Filter is custom-built for Xiaomi Smart Air Purifier 4 Pro, delivering 99.97% filtration of 0.3μm particles through a triple-layer system. Featuring a 360° cylindrical design, RFID smart detection, and a durable flame-retardant frame, this 2-pack ensures effortless, long-lasting air purification for homes and offices, backed by a 90-day warranty and responsive support. ## Description Product description Replacement HEPA Filter for Xiaomi Air Purifier Series For Xiaomi 3H/3/2C/2H/2S For Xiaomi 4 Pro Filter For Xiaomi 4 Lite Filter For Xiaomi 4 Filter For Xiaomi 4 Compact Review: 👌🏻 - 👌🏻 Review: RFID is working - So far good, rfid of the filter was detected ## Features - Designed for Xiaomi 4 Pro – Not for 4, 4 Lite, or 4 Compact: This replacement filter is made for Xiaomi Smart Air Purifier 4 Pro only. The built-in RFID chip detects the new filter and updates the lifespan counter automatically – manual reset is rarely needed. Double-check your model number on the bottom of your purifier before ordering. This is a compatible replacement, not an original Xiaomi part – brand names shown for compatibility reference only. - Air Purification in 3 Steps – Traps 99.97% of Dust, Smoke, and Bakhour: (1) Nylon pre-filter – catches sand, hair, and large dust before they reach the main filter. (2) H13 True HEPA – removes PM2.5, pollen, and mould spores from the air. (3) Activated carbon – absorbs Bakhour/incense smoke, cooking fumes, shisha odor, and pet smells. Available in Purple (antibacterial coating) and Grey (standard). For homes with babies, elderly, pets, or smokers. - Built for Dusty Days – Strong Frame, Sealed Fit: 360° cylindrical design pulls air from all directions. Pleated surface increases filter area – steady airflow and extended service life. EVA sealing ring helps prevent unfiltered air from getting through. Flame-retardant ABS frame stands up to sandstorm conditions. Important: Do not wash this filter – vacuum the pre-filter monthly instead. - 2-Pack Replacement – No Tools Needed: Includes 2 replacement filter. Replace every 6-12 months, sooner during sandstorms. Installation: unplug, open bottom cover, rotate old filter out, insert new one. Built-in RFID chip enables automatic filter recognition. If indicator stays on, reset manually: with the unit plugged in and on standby, press and hold the fan speed button for 8 seconds until you hear two beeps and the display shows "FILTER RESET". - 90-Day Warranty + 24-Hour Support: Every PINREK filter comes with a 90-day warranty against manufacturing defects. Questions about fit or compatibility? Go to Your Orders → select the order → click "Problem with order" → "Contact seller". Our team responds within 24 hours via desertcart's Buyer-Seller Messaging. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G4VJSNXZ | | Air Filter Construction | Pleated | | Best Sellers Rank | #1,352 in Kitchen ( See Top 100 in Kitchen ) #13 in Air Purifier Filters | | Brand | PINREK | | Brand Name | PINREK | | Common Applications | Antimicrobial, Odor Reduction, Sandstorm Dust Reduction, Smoke Adsorption, VOC Reduction | | Compatible Air Purifier Models | Xiaomi Smart Air Purifier 4 Pro | | Compatible Devices | Xiaomi Mi Smart Air Purifier 4 Pro | | Compatible Hvac Systems | Residential | | Compatible devices | Xiaomi Mi Smart Air Purifier 4 Pro | | Country of Publication | China | | Customer Reviews | 4.5 out of 5 stars 25 Reviews | | Filter Airflow Direction | Down to Up | | Filter Mounting Type | Slide In | | Filter Shape | Round | | Included Components | 2 Pack Air Purifier Replacement Filter | | Item Dimensions L x W x Thickness | 22.4L x 36W x 22.4Th centimeters | | Item Weight | 2.16 Kilograms | | Item weight | 2.16 Kilograms | | MERV Rating | 13.0 | | MERV rating | 13.0 | | Manufacturer | PINREK | | Manufacturer Part Number | RF_MI 4 Pro | | Material | H13 True HEPA, Activated Carbon , Nylon Pre-filter | | Material Type | H13 True HEPA, Activated Carbon, Nylon Pre-filter | | Model Number | RF_MI 4 Pro | | Number of Items | 2 | | Product Grade | Replacement Filter | | Product dimensions | 22.4L x 36W x 22.4Th centimeters | | UPC | 717686682498 | | Unit Count | 2.0 Count | | Warranty Description | 90 Days Manufacturer | ## Product Details - **Brand:** PINREK - **Compatible devices:** Compatible with Xiaomi Mi Smart Air Purifier 4 Pro (Standard Model) - **Item weight:** 2.16 Kilograms - **Material:** Non woven fabric, HEPA H13, Activated Carbon - **Product dimensions:** 22.4L x 35.8W x 22.4Th centimeters ## Images ![PINREK Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | 3-in-1 H13 True HEPA + Activated Carbon, captures 99.97% of 0.3μm particles, removes dust smoke odors, Gray Standard - Image 1](https://m.media-amazon.com/images/I/816iMhZd2dL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 👌🏻 *by S***D on 15 July 2026* 👌🏻 ### ⭐⭐⭐⭐⭐ RFID is working *by J***L on 4 February 2026* So far good, rfid of the filter was detected ### ⭐⭐⭐⭐⭐ Excellent *by A***I on 10 February 2026* Perfect fit for pro model --- ## 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.com.cy/products/787681792-pinrek-replacement-filter-for-xiaomi-mi-smart-air-purifier-4](https://www.desertcart.com.cy/products/787681792-pinrek-replacement-filter-for-xiaomi-mi-smart-air-purifier-4) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-07-28*