---
product_id: 725035895
title: "Genuine Filter for Blue Pure 311i Max Air Purifier"
brand: "blueair"
price: "₨72758"
currency: LKR
in_stock: true
reviews_count: 5
url: https://www.desertcart.lk/products/725035895-genuine-filter-for-blue-pure-311i-max-air-purifier
store_origin: LK
region: Sri Lanka
---

# Ultra-quiet operation 9-month smart filter life 99.9% pathogen removal Genuine Filter for Blue Pure 311i Max Air Purifier

**Brand:** blueair
**Price:** ₨72758
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live cleaner — don’t miss out on the freshest air in the room!

## Quick Answers

- **What is this?** Genuine Filter for Blue Pure 311i Max Air Purifier by blueair
- **How much does it cost?** ₨72758 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/725035895-genuine-filter-for-blue-pure-311i-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

- • **Subscription Savings:** Auto-delivery option keeps your air fresh without interruption while saving you money and hassle.
- • **Smart Filter Longevity:** RealTrack algorithm predicts filter replacement based on actual air quality and usage for up to 9 months of peak performance.
- • **Tailored Compatibility:** Specifically engineered for Blue Pure 311i Max, ensuring flawless fit and optimal purifier performance.
- • **Whisper-Quiet Efficiency:** Combines mechanical and electrostatic filtration to deliver powerful cleaning with minimal noise and energy use.
- • **Hospital-Grade Purification:** Removes 99.9% of harmful bacteria, viruses, and allergens including PM2.5 particles as small as 0.1 microns.

## Overview

The Blueair Genuine Filter for Blue Pure 311i Max is a precision-engineered replacement filter that leverages advanced RealTrack technology to optimize filter life and air quality. It effectively removes 99.9% of airborne pathogens and fine particles down to 0.1 microns, all while operating quietly and efficiently. Designed exclusively for the 311i Max model, this filter ensures your air purifier performs at its best, backed by award-winning filtration technology and convenient subscription options.

## Description

Let’s clear the air. Blueair genuine filter for 311i Max air purifier. Blueair genuine replacement filter F3MAX is specifically designed for optimal performance. Not compatible with 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 room. Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger. ***Based on a survey of over 50 awards, accolades, 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: 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: 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.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KPDS2CY |
| Generic Name | Air Purifier Filter |
| Included Components | Replacement Filter |
| Item Dimensions LxWxH | 9.4 x 45 x 29 Centimeters |
| Item Weight | 721 g |
| Item model number | 110037 |
| Manufacturer | Sendyniu5 |

## Product Details

- **Brand:** Blueair
- **Compatible Devices:** Blue Pure 311i Max Air Purifier
- **Global Trade Identification Number:** 00689122023298
- **Item Weight:** 0.72 Kilograms
- **Material:** Fibreglass, Polyester

## Images

![Genuine Filter for Blue Pure 311i Max Air Purifier - Image 1](https://m.media-amazon.com/images/I/71HWbMi2-KL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 3 January 2026*

fits, works just fine.

## 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/725035895-genuine-filter-for-blue-pure-311i-max-air-purifier](https://www.desertcart.lk/products/725035895-genuine-filter-for-blue-pure-311i-max-air-purifier)

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