---
product_id: 567844535
title: "BLUEAIR Blue Pure 311i Max Genuine Replacement Filter, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier"
brand: "blueair"
price: "₨55540"
currency: LKR
in_stock: true
reviews_count: 6
category: "Blueair"
url: https://www.desertcart.lk/products/567844535-blueair-blue-pure-311i-max-genuine-replacement-filter-blue-pure
store_origin: LK
region: Sri Lanka
---

# RealTrack algorithm for filter life HEPASilent dual filtration tech Removes 99.97% particles down to 0.1 microns BLUEAIR Blue Pure 311i Max Genuine Replacement Filter, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier

**Brand:** blueair
**Price:** ₨55540
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** BLUEAIR Blue Pure 311i Max Genuine Replacement Filter, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier by blueair
- **How much does it cost?** ₨55540 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/567844535-blueair-blue-pure-311i-max-genuine-replacement-filter-blue-pure)

## 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? What Odor?:** Activated carbon traps household odors from pets, cooking & smoke
- • **Elite Particle Defense:** Captures 99.97% of viruses, smoke, pollen & pet dander down to 0.1 microns
- • **Award-Winning Air Quality:** Most awarded US purifier brand with zero ozone & quiet mark certifications
- • **Filter Life You Can Trust:** RealTrack algorithm tells you exactly when to replace—up to 9 months
- • **Breathe Smarter, Not Harder:** HEPASilent tech clears air faster with less noise & energy

## Overview

The BLUEAIR Blue Pure 311i Max Genuine Replacement Filter 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 tracks filter usage and pollution levels to notify replacement within 9 months. Certified for zero ozone emissions and quiet operation, this genuine Blueair filter ensures optimal performance exclusively for the Blue Pure 311i Max air purifier, delivering cleaner, fresher air with less noise and energy consumption.

## 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 - Good replacement for existing item
Review: Wow what a difference in the Air Quality,No Wonder it's #1 rated works incrediable easy setup ,No Noise unless there's a fire even then barely noticeable

## 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 |
| Batteries required | No |
| Best Sellers Rank | 527,575 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 785 in Air Purifiers |
| Customer Reviews | 4.6 4.6 out of 5 stars (495) |
| Date First Available | 15 April 2023 |
| Included components | Replacement Filter |
| Is assembly required | No |
| Item model number | 110037 |
| Item weight | 0.72 Kilograms |
| Number of pieces | 1 |
| Product Dimensions | 9.4 x 44.96 x 28.96 cm; 721 g |
| Specification met | Certified HEPA |

## 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, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier - Image 1](https://m.media-amazon.com/images/I/419p30btZiL.jpg)
![BLUEAIR Blue Pure 311i Max Genuine Replacement Filter, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier - Image 2](https://m.media-amazon.com/images/I/41Rb8Vk8oRL.jpg)
![BLUEAIR Blue Pure 311i Max Genuine Replacement Filter, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier - Image 3](https://m.media-amazon.com/images/I/41Tp7-XZ+JL.jpg)
![BLUEAIR Blue Pure 311i Max Genuine Replacement Filter, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier - Image 4](https://m.media-amazon.com/images/I/41s+SNkjrOL.jpg)
![BLUEAIR Blue Pure 311i Max Genuine Replacement Filter, Blue Pure F3MAX, fits Blue Pure 311i Max Air Purifier - Image 5](https://m.media-amazon.com/images/I/41xPeofv86L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price
*by L***S on 10 October 2025*

Good replacement for existing item

### ⭐⭐⭐⭐⭐ Review
*by C***R on 21 December 2025*

Wow what a difference in the Air Quality,No Wonder it's #1 rated works incrediable easy setup ,No Noise unless there's a fire even then barely noticeable

### ⭐⭐⭐⭐⭐ Review
*by M***A on 27 December 2025*

Love mine! Use this in my hamsters room and definitely helps with dust and odor. Also we get a lot of forest fires where im from so this is a definite need for those bad days.

## 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.lk/products/567844535-blueair-blue-pure-311i-max-genuine-replacement-filter-blue-pure](https://www.desertcart.lk/products/567844535-blueair-blue-pure-311i-max-genuine-replacement-filter-blue-pure)

---

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