---
product_id: 524636589
title: "Genuine Filter for Blue Pure 211i Max Air Purifier"
brand: "blueair"
price: "HK$821"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/524636589-genuine-filter-for-blue-pure-211i-max-air-purifier
store_origin: HK
region: Hong Kong
---

# RealTrack filter lifetime algorithm HEPASilent dual filtration tech 99.97% particle removal efficiency Genuine Filter for Blue Pure 211i Max Air Purifier

**Brand:** blueair
**Price:** HK$821
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because your lungs deserve the best!

## Quick Answers

- **What is this?** Genuine Filter for Blue Pure 211i Max Air Purifier by blueair
- **How much does it cost?** HK$821 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/524636589-genuine-filter-for-blue-pure-211i-max-air-purifier)

## Best For

- blueair enthusiasts

## Why This Product

- Trusted blueair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Odor-Free Living:** Activated carbon layer traps household odors from cooking, pets, and smoke, keeping your space fresh and inviting.
- • **Clean Air, Quieter Home:** HEPASilent dual filtration delivers faster, quieter, and more energy-efficient purification than standard HEPA filters.
- • **Ultimate Particle Defense:** Captures 99.97% of microscopic pollutants down to 0.1 microns—viruses, smoke, pet dander, pollen, and more.
- • **Breathe Smarter, Live Better:** Proprietary RealTrack tech tells you exactly when to replace your filter—no guesswork, just pure air.
- • **Trusted & Awarded Excellence:** Backed by multiple certifications including AHAM, Quiet Mark, and CARB—join the millions who trust Blueair.

## Overview

The Genuine Filter for Blue Pure 211i Max Air Purifier features advanced HEPASilent dual filtration technology that removes 99.97% of airborne particles as small as 0.1 microns. Equipped with a proprietary RealTrack algorithm, it accurately monitors filter life based on real usage and pollution levels, ensuring optimal performance up to 9 months. This genuine Blueair filter also includes an activated carbon layer to neutralize common household odors, and is certified by AHAM, Quiet Mark, and CARB for superior air quality and safety.

## Description

Genuine Filter for Blue Pure 211i Max Air Purifier

## Features

- BLUEAIR GENUINE FILTER: For Blue Pure 211i Max air purifier; Blueair genuine Blue Pure F2MAX Replacement filter for 211i Max is designed for optimal performance; Not compatible with 211 plus and 211 plus Auto
- LET’S CLEAR THE AIR SMARTER: Get more out of your filter; Our proprietary RealTrack algorithm calculates filter lifetime based on actual usage and pollution levels and tells you when to replace within 9 months; Subscribe to save
- LET’S CLEAR THE AIR FASTER: HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone
- LET’S CLEAR THE AIR BETTER: Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mold allergen and dust; Carbon filter traps light household odors from smoking, pets and cooking**
- MOST AWARDED AIR PURIFIER BRAND IN THE US: Independently tested for performance, Zero Ozone; AHAM Verifide for Performance (CADR); Quiet Mark Certified; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (<5 ppb) by Intertek Sustainability

## Product Details

- **Brand:** BLUEAIR
- **Material:** Polypropylene
- **Product Dimensions:** 12.01"L
- **Compatible Devices:** 211i Max
- **Item Weight:** 2 Pounds
- **UPC:** 689122023311
- **Air Filter Construction:** Pleated
- **Number of Items:** 1
- **Manufacturer:** Blueair
- **Product Grade:** new

## Images

![Genuine Filter for Blue Pure 211i Max Air Purifier - Image 1](https://m.media-amazon.com/images/I/717SId4qhiL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/524636589-genuine-filter-for-blue-pure-211i-max-air-purifier](https://www.desertcart.hk/products/524636589-genuine-filter-for-blue-pure-211i-max-air-purifier)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-02*