---
product_id: 787681792
title: "PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier"
brand: "pinrek"
price: "€ 173.22"
currency: EUR
in_stock: true
reviews_count: 8
category: "Pinrek"
url: https://www.desertcart.it/products/787681792-pinrek-4-pro-replacement-filter-for-xiaomi-mi-smart-air
store_origin: IT
region: Italy
---

# 360° sealed fit, no air leakage RFID chip auto lifespan tracking H13 True HEPA 99.97% filtration PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier

**Brand:** pinrek
**Price:** € 173.22
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Smart, Live Sharp — The Ultimate Filter Upgrade for Your Xiaomi 4 Pro

## Quick Answers

- **What is this?** PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier by pinrek
- **How much does it cost?** € 173.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/787681792-pinrek-4-pro-replacement-filter-for-xiaomi-mi-smart-air)

## 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 2-Minute Swap:** Tool-free installation with instant RFID sync keeps your purifier running at peak performance without missing a beat.
- • **Triple-Stage Purity Power:** Nylon pre-filter, H13 HEPA, and activated carbon combine to annihilate dust, smoke, and allergens with surgical precision.
- • **Trusted Quality & Support:** Backed by a 90-day warranty and responsive customer care, ensuring your clean air journey is worry-free.
- • **Perfect Fit, Zero Compromise:** Engineered for Xiaomi Mi Smart Air Purifier 4 Pro with airtight EVA sealing to block unfiltered air, even in sandstorm season.
- • **Smart RFID Lifespan Tracking:** Automatic filter recognition and usage monitoring means zero guesswork—always know when to refresh your air.

## Overview

The PINREK 4 Pro Replacement Filter is a precision-engineered, 3-stage filtration system designed exclusively for the Xiaomi Mi Smart Air Purifier 4 Pro. Featuring a high-efficiency H13 True HEPA filter capturing 99.97% of particles down to 0.3 microns, an activated carbon layer for odor and VOC reduction, and a nylon pre-filter for large debris, it ensures superior air quality. Its built-in RFID chip enables automatic filter recognition and lifespan tracking, while the 360° sealed fit prevents air leakage, making it ideal for heavy dust and sandstorm environments. Easy to install and backed by a 90-day warranty, this filter guarantees hassle-free maintenance and optimal purifier performance.

## Description

PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier | 3-in-1 H13 True HEPA + Activated Carbon + Nylon Pre-filter, 99.97% 0.3μm, RFID Chip, Replaces #M15R-FLP-GL, Gray Dust : desertcart.ae: Kitchen

Review: Very good - A filter that fits the air purifier once it is installed inside the device directly recognizes it and changes the filter usage period to read 100% without any effort And I noticed the air purification meter is very fast
Review: 👌🏻 - 👌🏻

## Features

- Check Your Model Before Order – Fits Xiaomi Smart Air Purifier 4 Pro Only: This replacement filter is compatible with Xiaomi Mi Smart Air Purifier 4 Pro (compare to #M15R-FLP-GL). It is NOT compatible with Xiaomi 4, 4 Lite, 4 Compact, or any other models. Verify your model number on the bottom of your purifier before ordering. Built-in RFID chip ensures automatic recognition and lifespan tracking. This is not an original part. Brand names are for compatibility reference only.
- 3-Stage Filtration with H13 True HEPA: Nylon pre-filter traps sand, pet hair, and large dust. High-precision low-resistance H13 True HEPA with pleated mountain-fold design captures 99.97% of particles down to 0.3 microns – PM2.5, pollen, mold spores. High-density activated carbon adsorbs Bakhour smoke, cooking fumes, and odors. Choose Grey for pure dust removal or Purple for added antibacterial, antiviral, and formaldehyde removal – ideal for homes with kids, pets, or allergy sufferers.
- 1:1 Original Size, Sealed Fit, No Air Leakage – Built for Sandstorm Season: 360° cylindrical design with EVA sealing ring ensures a tight fit, preventing unfiltered air bypass. Flame-retardant ABS frame and high-density filter material resist deformation in high-dust environments. No powder shedding – safe for your family. Vacuum the pre-filter monthly; do not wash. Replace every 6-12 months, or every 3-6 months during heavy sandstorms.
- Easy 2-Minute Installation with Auto RFID Recognition: Unplug, flip the unit, open the bottom cover, rotate out the old filter, and slide in the new one. The RFID chip triggers automatic recognition and updates the lifespan counter. If the indicator stays on, press and hold the fan speed button for 8 seconds until you hear two beeps and see "FILTER RESET" on the display. No tools needed.
- Customer Support Available: PINREK replacement filters include a 90-day warranty against manufacturing defects. If you have any fit or compatibility questions, contact us via desertcart Buyer-Seller Messaging: Your Orders → Problem with order → Contact seller. We respond within 24 hours and offer fast resolution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0G4VJSNXZ |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #1,401 in Kitchen ( See Top 100 in Kitchen ) #14 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 | Compatible with Xiaomi Mi Smart Air Purifier 4 Pro |
| Compatible Hvac Systems | Residential |
| Compatible devices | Compatible with Xiaomi Mi Smart Air Purifier 4 Pro |
| Country of Publication | China |
| Customer Reviews | 4.6 out of 5 stars 26 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 Highlight | 3-in-1 H13 True HEPA + Activated Carbon + Nylon Pre-filter, 99.97% 0.3μm, RFID Chip, Replaces #M15R-FLP-GL, Gray Dust |
| 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 | ABS Frame, Nylon , HEPA, Activated Carbon |
| Material Type | ABS Frame, Nylon, HEPA, Activated Carbon |
| Model Number | RF_MI 4 Pro |
| Number of Items | 2 |
| Number of Packs | 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 Warranty |

## Product Details

- **Brand:** PINREK
- **Compatible devices:** Compatible with Xiaomi Mi Smart Air Purifier 4 Pro
- **MERV rating:** 13.0
- **Material:** ABS Frame, Nylon, HEPA, Activated Carbon
- **Product dimensions:** 22.4L x 36W x 22.4Th centimeters

## Images

![PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier - Image 1](https://m.media-amazon.com/images/I/81J3FTlpPJL.jpg)
![PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier - Image 2](https://m.media-amazon.com/images/I/71jeLLV1fEL.jpg)
![PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier - Image 3](https://m.media-amazon.com/images/I/71BMnukqKLL.jpg)
![PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier - Image 4](https://m.media-amazon.com/images/I/81EWjXd6MDL.jpg)
![PINREK 4 Pro Replacement Filter for Xiaomi Mi Smart Air Purifier - Image 5](https://m.media-amazon.com/images/I/81864t1-TWL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good
*by A***I on 29 August 2026*

A filter that fits the air purifier once it is installed inside the device directly recognizes it and changes the filter usage period to read 100% without any effort And I noticed the air purification meter is very fast

### ⭐⭐⭐⭐⭐ 👌🏻
*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

---

## 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.it/products/787681792-pinrek-4-pro-replacement-filter-for-xiaomi-mi-smart-air](https://www.desertcart.it/products/787681792-pinrek-4-pro-replacement-filter-for-xiaomi-mi-smart-air)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-24*