---
product_id: 567844535
title: "Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier"
brand: "blueair"
price: "R5679"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Blueair"
url: https://www.desertcart.co.za/products/567844535-blueair-blue-pure-311i-max-genuine-replacement-filter-f3max-fits
store_origin: ZA
region: South Africa
---

# RealTrack algorithm for filter life HEPASilent dual filtration tech 99.97% particle removal efficiency Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier

**Brand:** blueair
**Price:** R5679
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game with Blueair’s smartest filter yet!

## Quick Answers

- **What is this?** Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier by blueair
- **How much does it cost?** R5679 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/567844535-blueair-blue-pure-311i-max-genuine-replacement-filter-f3max-fits)

## 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

- • **Clean Air, Quieter Life:** HEPASilent dual filtration delivers faster, quieter purification with less energy than traditional HEPA filters.
- • **Odor-Free Zones, Always:** Activated carbon layer traps household odors from cooking, pets, and smoke for fresher living spaces.
- • **Award-Winning Air Quality:** Backed by multiple industry certifications and zero ozone emissions—trusted by professionals and families alike.
- • **Ultimate Particle Defense:** Captures 99.97% of microscopic pollutants down to 0.1 microns—viruses, smoke, pet dander, and allergens don’t stand a chance.
- • **Breathe Smarter, Live Better:** Proprietary RealTrack tech tells you exactly when to replace your filter—no guesswork, just pure air.

## Overview

The Blueair Blue Pure 311i Max Genuine Replacement Filter (F3MAX) is engineered exclusively for the Blue Pure 311i Max air purifier. Featuring advanced HEPASilent dual filtration technology, it removes 99.97% of airborne particles as small as 0.1 microns, including viruses, smoke, and allergens. Its proprietary RealTrack algorithm monitors actual usage and pollution levels to optimize filter replacement timing within 9 months. Certified for quiet operation, energy efficiency, and zero ozone emissions, this genuine Blueair filter ensures superior air quality and odor control in residential spaces up to 1,000 sq ft.

## Description

Lets clear the air. Blueair genuine filter for Blue Pure 311i Max air purifier. Blueair genuine Blue Pure F3MAX Replacement filter for 311i Max is designed for optimal performance. Not compatible with Blue Pure 311i+ Max and 311 Auto. 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 on auto-delivered air purifier filter replacement. *When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration. **Tested PM 2.5 (0.1 - 2.5 microns) up to 90min in a 30m3 cream. Tested to remove min. 99.9% or S. aureus, K. pneumoniae, P. aeruginosa, MS2, E. Coli, H1N1, A.Niger. ***Based on a survey of over 50 awards, braces, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2022, through January 31st, 2023, for products sold in the US by top 10 air purifier brands according to NPD Group Retail Tracking Service, Small Appliances, U.S. sales dollars Jan – Dec 2022.

Review: Good Price! - Great! Easy to install!
Review: BlueAir Pfe 311i max genuine replacement filter - The Blue Air air purifier tells you when to replace the filter, as per the specs it's about after 6-9 months of use. I replaced mine almost one year later, after purchasing my 311i max air purifier. I prefer only using a genuine replacement filter, maybe this is why it lasted so long. I also remove the outer material covering the filter about every 3 months and wash and dry it, to remove the dust. I love this air purifier, the 311imax is in an open space covering about 1,000 sq ft. It really kicks up and get rid of the smell when I fry foods like fish etc. I also have Blue Air 411i max in the bedroom.

## Features

- BLUEAIR GENUINE FILTER: For Blue Pure 311i Max air purifier; Blueair genuine Blue Pure F3MAX Replacement filter for 311i Max is designed for optimal performance; Not compatible with Blue Pure 311i plus Max or 311 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KPDS2CY |
| Air Filter Construction | Pleated |
| Best Sellers Rank | 294,205 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 651 in Air Purifiers |
| Brand | BLUEAIR |
| Brand Name | BLUEAIR |
| Common Applications | Residential, Appliances |
| Compatible Air Purifier Models | Blueair Blue Pure 311i Max |
| Compatible Devices | Blue Pure 311i Max |
| Compatible Hvac Systems | residential |
| Compatible devices | Blue Pure 311i Max |
| Customer Reviews | 4.6 out of 5 stars 607 Reviews |
| EU Spare Part Availability Duration | 9 Months |
| Global Trade Identification Number | 00689122023298 |
| Included Components | Replacement Filter |
| Item Type Name | Air Purifier Filter |
| Item Weight | 0.72 Kilograms |
| Item weight | 0.72 Kilograms |
| Manufacturer | Blueair |
| Manufacturer Part Number | 110037 |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Model Number | 110037 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Grade | new |
| UPC | 689122023298 |
| Unit Count | 1.0 count |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** BLUEAIR
- **Compatible devices:** Blue Pure 311i Max
- **EU Spare Part Availability Duration:** 9 Months
- **Global Trade Identification Number:** 00689122023298
- **Item weight:** 0.72 Kilograms
- **Manufacturer:** Blueair
- **Material:** Polypropylene
- **Number of items:** 1
- **UPC:** 689122023298

## Images

![Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier - Image 1](https://m.media-amazon.com/images/I/716Yb9pXueL.jpg)
![Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier - Image 2](https://m.media-amazon.com/images/I/81oEjz7iybL.jpg)
![Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier - Image 3](https://m.media-amazon.com/images/I/71EfWX5Kd9L.jpg)
![Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier - Image 4](https://m.media-amazon.com/images/I/81gpOGv9atL.jpg)
![Blueair Blue Pure 311i Max Genuine Replacement Filter, F3MAX, fits Blue Pure 311i Max Air Purifier - Image 5](https://m.media-amazon.com/images/I/71VQMQtc4YL.jpg)

## Questions & Answers

**Q: How often do I need to change the filters?**
A: Your filter will last up to 9 months thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.

**Q: What pollutants does the Blue Pure 311i Max filter out?**
A: Our HEPASilent dual filtration technology removes 99.97% of airborne particles, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria, are captured.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Price!
*by E***D on 3 July 2026*

Great! Easy to install!

### ⭐⭐⭐⭐⭐ BlueAir Pfe 311i max genuine replacement filter
*by J***Y on 30 July 2026*

The Blue Air air purifier tells you when to replace the filter, as per the specs it's about after 6-9 months of use. I replaced mine almost one year later, after purchasing my 311i max air purifier. I prefer only using a genuine replacement filter, maybe this is why it lasted so long. I also remove the outer material covering the filter about every 3 months and wash and dry it, to remove the dust. I love this air purifier, the 311imax is in an open space covering about 1,000 sq ft. It really kicks up and get rid of the smell when I fry foods like fish etc. I also have Blue Air 411i max in the bedroom.

### ⭐⭐⭐⭐⭐ Wonderful machine
*by B***A on 17 June 2026*

Works great. So much so we git one abd sent to the daughter ti ckean up the aur there

## Frequently Bought Together

- BLUEAIR Genuine Filter for Blue Pure 311i Max Air Purifier
- BLUEAIR Genuine Filter for Blue Pure 411i Max and 411a Max Air Purifiers
- BLUEAIR Genuine Filter for Blue Pure 211i Max Air Purifier

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---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-18*