---
product_id: 596310810
title: "Pure 311i Max Genuine Replacement Filter F3MAX, Fits Air Purifier"
brand: "blueair"
price: "S$194"
currency: SGD
in_stock: true
category: "Blueair"
url: https://www.desertcart.sg/products/596310810-pure-311i-max-genuine-replacement-filter-f3max-fits-air-purifier
store_origin: SG
region: Singapore
---

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

**Brand:** blueair
**Price:** S$194
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because your space deserves the purest vibe.

## Quick Answers

- **What is this?** Pure 311i Max Genuine Replacement Filter F3MAX, Fits Air Purifier by blueair
- **How much does it cost?** S$194 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/596310810-pure-311i-max-genuine-replacement-filter-f3max-fits-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:** Integrated carbon filter neutralizes everyday household odors from cooking, pets, and smoke for fresher indoor air.
- • **Fast & Quiet Purification:** HEPASilent dual filtration delivers cleaner air faster with less noise and energy than traditional HEPA filters.
- • **Ultimate Particle Defense:** Captures 99.97% of microscopic pollutants down to 0.1 microns—viruses, smoke, pollen, pet dander, 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 top certifications including AHAM, Quiet Mark, and Zero Ozone Verified for safe, reliable performance.

## Overview

The BLUEAIR Pure 311i Max Genuine Replacement Filter F3MAX is engineered exclusively for the Blue Pure 311i Max air purifier, featuring advanced HEPASilent dual filtration technology that removes 99.97% of airborne particles as small as 0.1 microns. Equipped with a smart RealTrack algorithm, it accurately monitors filter lifespan based on real usage and pollution levels, ensuring optimal air quality for up to 9 months. This genuine Blueair filter also includes a carbon layer to trap common household odors, all while maintaining quiet, energy-efficient operation. Certified by leading industry standards, it guarantees trusted performance for healthier indoor environments.

## Description

F3MAX Replacement Filter

## 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+ 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 | Polypropylene |
| Best Sellers Rank | #31,472 in Kitchen ( See Top 100 in Kitchen ) #237 in Air Purifier Filters |
| Brand Name | BLUEAIR |
| Common Applications | Blue Pure 311i Max air purifier |
| Compatible Air Purifier Models | Blueair Blue Pure 311i Max |
| Compatible Devices | Air Purifier (Blue Pure 311i Max) |
| Compatible Hvac Systems | residential |
| Customer Reviews | 4.6 4.6 out of 5 stars (638) |
| 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 |
| Manufacturer | Blueair |
| Manufacturer Part Number | 110037 |
| Material Type | Polypropylene |
| Model Number | 110037 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Grade | new |
| UPC | 689122023298 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BLUEAIR
- **Compatible devices:** Air Purifier (Blue Pure 311i Max)
- **EU Spare Part Availability Duration:** 9 Months
- **Item weight:** 0.72 Kilograms
- **Material:** Polypropylene

## Images

![Pure 311i Max Genuine Replacement Filter F3MAX, Fits Air Purifier - Image 1](https://m.media-amazon.com/images/I/716Yb9pXueL.jpg)

## Available Options

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

## 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.

## 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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**Shop now:** [https://www.desertcart.sg/products/596310810-pure-311i-max-genuine-replacement-filter-f3max-fits-air-purifier](https://www.desertcart.sg/products/596310810-pure-311i-max-genuine-replacement-filter-f3max-fits-air-purifier)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-14*