---
product_id: 683775847
title: "Blue Pure 311i Max Series AllergenBlock Filter, Genuine Replacement Filter for Allergies, Pollen, Dust, Pet Dander, Fits Blue Pure 311i Max Air Purifier"
brand: "blueair"
price: "$311"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/683775847-blue-pure-311i-max-series-allergenblock-filter-genuine-replacement-filter
store_origin: NZ
region: New Zealand
---

# 6-month auto-replacement cycle 4-layer advanced filtration 90% allergen neutralization Blue Pure 311i Max Series AllergenBlock Filter, Genuine Replacement Filter for Allergies, Pollen, Dust, Pet Dander, Fits Blue Pure 311i Max Air Purifier

**Brand:** blueair
**Price:** $311
**Availability:** ✅ In Stock

## Summary

> 🛡️ Breathe Boldly: Defend your space with next-level allergen protection!

## Quick Answers

- **What is this?** Blue Pure 311i Max Series AllergenBlock Filter, Genuine Replacement Filter for Allergies, Pollen, Dust, Pet Dander, Fits Blue Pure 311i Max Air Purifier by blueair
- **How much does it cost?** $311 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/683775847-blue-pure-311i-max-series-allergenblock-filter-genuine-replacement-filter)

## 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

- • **Effortless Freshness:** Subscribe & save 10% with automated filter replacements every 6 months.
- • **Seamless Compatibility:** Perfectly engineered for Blue Pure 311i Max and 311i+Max air purifiers.
- • **Lightweight & Efficient:** Compact 757g design ensures easy handling without compromising performance.
- • **Ultimate Allergen Shield:** Neutralizes over 90% of pollen, dust, and pet dander for sneeze-free living.
- • **Quadruple Filtration Power:** Four-layer system including AllergenBlock and carbon layers for superior air purity.

## Overview

The BLUEAIR Blue Pure 311i Max Series AllergenBlock Filter is a genuine replacement filter designed to neutralize over 90% of common airborne allergens like pollen, dust, and pet dander. Featuring a four-layer filtration system including a specialized AllergenBlock defense layer and carbon layer for odor reduction, it fits Blue Pure 311i Max and 311i+Max air purifiers. Lightweight at 757g, it offers optimal performance with recommended filter replacement every 6 months, supported by a convenient subscription service for hassle-free maintenance.

## Description

Upgrade your defenses and boost allergen protection. AllergenBlock* defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort. Blue Pure 211i Max Series AllergenBlock Blueair filter is designed for optimal performance. Compatible with Blue Pure 211i Max air purifier. *AllergenBlock refers to inanimate allergens pollen, dust and pet dander. Based on ELISA deactivation testing of Pollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the filter media in 60 minutes.

## Features

- BOOST ALLERGEN PROTECTION: AllergenBlock defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort*
- UPGRADE YOUR DEFENSES: Blue Pure 311i Max Series AllergenBlock Blueair filter is designed for optimal performance; Compatible with 311i Max and 311i+Max air purifier*
- SNEEZE-INDUCING ALLERGENS: Four layers of air purifier filtration; AllergenBlock defense layer neutralizes over 90% of pollen, dust and pet dander on the Blueair filter; Carbon layer reduces light household odors*
- AUTOMATED FILTER REPLACEMENT: Subscribe and save up to 10% on auto-delivered filters when replacement is needed; When used 24 hours a day, your Blueair filter should be replaced every 6 months to effectively reduce airborne pollutants and allergens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Blueair |
| Brand | BLUEAIR |
| Model | 111228 |
| Product Dimensions | 44.96 x 28.96 x 9.4 cm; 757 g |
| Item model number | 111228 |
| Manufacturer part number | 111228 |
| OEM Part Number | 111228 |
| Special Features | Lightweight |
| Item Weight | 757 g |

## Product Details

- **Brand:** BLUEAIR
- **Material:** Activated Carbon
- **Product dimensions:** 45L x 29W x 9.4Th centimetres
- **Compatible devices:** Air Purifier
- **Item weight:** 0.76 Kilograms
- **UPC:** 689122026718
- **Air Filter Construction:** Pleated
- **Number of items:** 1
- **Manufacturer:** Blueair
- **Product grade:** Replacement Filter

## Images

![Blue Pure 311i Max Series AllergenBlock Filter, Genuine Replacement Filter for Allergies, Pollen, Dust, Pet Dander, Fits Blue Pure 311i Max Air Purifier - Image 1](https://m.media-amazon.com/images/I/71MaIdrOfeL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nz/products/683775847-blue-pure-311i-max-series-allergenblock-filter-genuine-replacement-filter](https://www.desertcart.nz/products/683775847-blue-pure-311i-max-series-allergenblock-filter-genuine-replacement-filter)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-25*