---
product_id: 649539905
title: "PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite"
brand: "pinrek"
price: "₨31712"
currency: LKR
in_stock: true
reviews_count: 3
category: "Pinrek"
url: https://www.desertcart.lk/products/649539905-pinrek-1-pack-anti-bacterial-replacement-filter-for-xiaomi-mi
store_origin: LK
region: Sri Lanka
---

# 3-6 months long-lasting freshness Anti-bacterial coating kills 99.98% bacteria H13 True HEPA blocks 99.97% particles PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite

**Brand:** pinrek
**Price:** ₨31712
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Brilliance: Elevate Your Air, Elevate Your Life

## Quick Answers

- **What is this?** PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite by pinrek
- **How much does it cost?** ₨31712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/649539905-pinrek-1-pack-anti-bacterial-replacement-filter-for-xiaomi-mi)

## 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

- • **Confidence-Backed Purchase:** 90-day warranty and 24/7 support mean you’re never alone in your quest for cleaner air.
- • **Bacteria-Busting Technology:** Advanced anti-bacterial coating actively neutralizes microbes, keeping your air and filter fresher longer.
- • **Effortless Air Quality Upgrade:** Replace every 3-6 months to maintain a healthy, breathable environment for your home or workspace.
- • **Precision Fit for Xiaomi 4 Pro:** Guaranteed compatibility ensures seamless performance—no guesswork, just pure air.
- • **Triple-Layer Purification Power:** Pre-filter, True HEPA H13, and activated carbon team up to eliminate dust, allergens, and odors.

## Overview

The PINREK Anti-Bacterial Replacement Filter is a premium, 3-layer filtration system designed exclusively for the Xiaomi Mi Smart Air Purifier 4 Pro. Featuring a True HEPA H13 filter, activated carbon, and an advanced anti-bacterial coating, it removes 99.97% of airborne particles and 99.98% of bacteria. Engineered for a perfect fit and lasting 3-6 months, this filter ensures consistently fresh, safe air while protecting your purifier’s warranty. Ideal for allergy sufferers and urban dwellers seeking cleaner indoor air.

## Description

PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite : desertcart.ae: Kitchen

Review: Excellent - Excellent
Review: Filter for Xiaomi Pro 4 - Legit

## Features

- 【⚠️ Must Check Before Ordering】: Ensure 100% Fit & Function: ✅This filter is exclusively for Xiaomi Smart Mi Air Purifier 4 Pro (standard model). It will NOT work with 4 Lite,4,4 Compact,3H,3,2H,2S,2C,2,Pro etc. Please Check your purifier's label to confirm the model number.✅Crucially, the RFID tag must remain intact—peeling or damaging it will cause your purifier to reject the filter and invalidate warranty/returns. ✅ Not OEM but fully compatible — delivering pure air for your home or dorm room.
- 【3-in-1 Filtration System】 This replacement filter combines a pre-filter, an H13 True HEPA filter, and activated carbon to eliminate 99.97% of airborne particles as small as 0.3μm, including allergens like PM2.5, dust, pollen.
- 【Anti-Bacterial Coating Eliminates 99.98% of Bacteria】Featuring an advanced anti-bacterial coating, this filter effectively eliminates up to 99.98% of bacteria upon contact, significantly reducing microbial presence on the filter surface. This not only prevents mould formation but also actively purifies the air, helping to maintain a fresher and safer home environment. Ideal for households contending with fine dust or lingering odours from cooking and gatherings, providing relief for allergy and asthma sufferers, smokers, and the elderly.
- 【3-6 Months Long-lasting Filter for Everyday Freshness】Includes 1 pack high efficiency replacement filter, although the air purifier filter is durable, its performance may gradually degrade over time and, therefore, it is recommended to replace the filter every 3–6 months. It provides a simple, cost-effective solution for busy families, effortlessly transforming stuffy rooms into cleaner, healthier, and more inviting spaces.
- 【Shop with Confidence for Reliable Home Air Solutions】: This air filter guarantees compatibility and superior purification for Xiaomi Mi Air Purifiers, bringing peace of mind with cleaner air that combats urban pollutants and indoor irritants; backed by 90-day quality assurance and 24/7 support team ready to assist with any issues, ensuring a smooth experience that lets you focus on enjoying purified spaces tailored to your household's unique demands.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7RJV1QG |
| Best Sellers Rank | #1,020 in Kitchen ( See Top 100 in Kitchen ) #12 in Air Purifier Filters |
| Brand | PINREK |
| Brand Name | PINREK |
| Compatible Devices | Xiaomi Air Purifier 4 Pro |
| Compatible devices | Xiaomi Air Purifier 4 Pro |
| Country of Publication | China |
| Customer Reviews | 4.4 out of 5 stars 17 Reviews |
| Included Components | 1 Pack Replacement Filter |
| Item Dimensions L x W x Thickness | 22.4L x 35.8W x 22.4Th centimeters |
| Item Weight | 1.08 Kilograms |
| Item weight | 1.08 Kilograms |
| Manufacturer | PINREK |
| Material | Non-woven Fabric, Activated Carbon |
| Material Type | Non-woven Fabric, Activated Carbon |
| Model Number | RF_Mi 4 Pro |
| Number of Items | 1 |
| Product Grade | new |
| Product dimensions | 22.4L x 35.8W x 22.4Th centimeters |
| UPC | 717181247352 |
| Unit Count | 1.0 Pack |
| Warranty Description | 90 Days Warranty |

## Product Details

- **Brand:** PINREK
- **Material:** Non-woven Fabric, Activated Carbon
- **Product dimensions:** 23.4L x 41.6W x 23.4Th centimeters
- **Compatible devices:** Xiaomi Air Purifier 4 Pro
- **Item weight:** 1.8 Kilograms

## Images

![PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite - Image 1](https://m.media-amazon.com/images/I/71-ykm+O7TL.jpg)
![PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite - Image 2](https://m.media-amazon.com/images/I/71U+WGZhY9L.jpg)
![PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite - Image 3](https://m.media-amazon.com/images/I/71fF84e4g7L.jpg)
![PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite - Image 4](https://m.media-amazon.com/images/I/81+HKdI1D5L.jpg)
![PINREK 1 Pack Anti-Bacterial Replacement Filter for Xiaomi Mi Smart Air Purifier 4 Pro | True HEPA H13 + Activated Carbon | 3-Layer Filtration for Clean, Safe Air - Not for 4 Lite/4/4 Compact/Elite - Image 5](https://m.media-amazon.com/images/I/81INMd-0nuL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by T***L on 25 January 2026*

Excellent

### ⭐⭐⭐⭐⭐ Filter for Xiaomi Pro 4
*by A***O on 6 October 2025*

Legit

### ⭐ RFID faulty
*by C***S on 16 January 2025*

Lasted 2 weeks before said filter used up, and then the machine doesnt run at proper speed anymore., waste of money will try get official one next time.

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---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-05*