---
product_id: 649539905
title: "Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro"
brand: "pinrek"
price: "C$8487"
currency: NIO
in_stock: true
reviews_count: 8
category: "Pinrek"
url: https://www.desertcart.ni/products/649539905-replacement-filter-for-xiaomi-mi-smart-air-purifier-4-pro
store_origin: NI
region: Nicaragua
---

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

**Brand:** pinrek
**Price:** C$8487
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live fresher — upgrade your air game effortlessly!

## Quick Answers

- **What is this?** Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro by pinrek
- **How much does it cost?** C$8487 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/649539905-replacement-filter-for-xiaomi-mi-smart-air-purifier-4-pro)

## 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

- • **Smart Auto-Recognition:** Built-in RFID chip instantly syncs with your purifier, tracking filter life so you never miss a replacement.
- • **Effortless Swap & Reset:** Tool-free 2-minute installation with automatic filter reset keeps your air purifier running at peak performance without hassle.
- • **Perfect Fit, Zero Compromise:** 360° cylindrical design with EVA sealing ring ensures no unfiltered air sneaks through, even during harsh sandstorms.
- • **Trusted Durability & Support:** Flame-retardant ABS frame and high-density materials resist deformation; backed by responsive 90-day warranty support.
- • **Triple-Stage Purification Power:** Nylon pre-filter, H13 HEPA, & activated carbon combine to eliminate dust, smoke, odors, and allergens with surgical precision.

## Overview

The PINREK Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro features a 3-stage filtration system with H13 True HEPA and activated carbon to remove 99.97% of particles as small as 0.3 microns, including dust, smoke, and odors. Equipped with an RFID chip for automatic lifespan tracking and a 360° sealed fit design, it ensures optimal air purification with easy installation and reliable durability, perfect for allergy sufferers and homes facing heavy dust or sandstorm conditions.

## Description

PINREK Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | 3-in-1 H13 True HEPA & Activated Carbon, RFID Chip, Replace #M15R-FLP-GL, Remove 99.97% 0.3μm Dust Smoke Odor Antibacterial : 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: 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 | B0D7RJV1QG |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #955 in Kitchen ( See Top 100 in Kitchen ) #11 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 Air Purifier 4 Pro |
| Compatible Hvac Systems | Residential |
| Compatible devices | Xiaomi 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 | Rectangular |
| Included Components | 1 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, RFID Chip, Replace #M15R-FLP-GL, Remove 99.97% 0.3μm Dust Smoke Odor Antibacterial |
| Item Weight | 1.08 Kilograms |
| Item weight | 1.08 Kilograms |
| MERV Rating | 13.0 |
| MERV rating | 13.0 |
| Manufacturer | PINREK |
| Manufacturer Part Number | RF_Mi 4 Pro |
| Material | Non-woven Fabric, Activated Carbon |
| Material Type | Non-woven Fabric, Activated Carbon |
| Model Number | RF_Mi 4 Pro |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Grade | Replacement Filter |
| Product dimensions | 22.4L x 36W x 22.4Th centimeters |
| UPC | 717181247352 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 Days Manufacturer |

## Product Details

- **Brand:** PINREK
- **Compatible devices:** Xiaomi Air Purifier 4 Pro
- **MERV rating:** 13.0
- **Material:** Non-woven Fabric, Activated Carbon
- **Product dimensions:** 22.4L x 36W x 22.4Th centimeters

## Images

![Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro - Image 1](https://m.media-amazon.com/images/I/71xf8uh745L.jpg)

## 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

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**Shop now:** [https://www.desertcart.ni/products/649539905-replacement-filter-for-xiaomi-mi-smart-air-purifier-4-pro](https://www.desertcart.ni/products/649539905-replacement-filter-for-xiaomi-mi-smart-air-purifier-4-pro)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-09-15*