---
product_id: 742778743
title: "400 Series Dust Filter"
brand: "blueair"
price: "฿10187"
currency: THB
in_stock: null
reviews_count: 13
category: "Blueair"
url: https://www.desertcart.co.th/products/742778743-400-series-dust-filter
store_origin: TH
region: Thailand
---

# 6-month hassle-free replacement cycle 99.97% particle removal efficiency Compact 9.8 x 3.7 x 20.5 inch size 400 Series Dust Filter

**Brand:** blueair
**Price:** ฿10187
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** 400 Series Dust Filter by blueair
- **How much does it cost?** ฿10187 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/742778743-400-series-dust-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

- • **Set & Forget Simplicity:** No cleaning needed—just swap the filter every 6 months and stay worry-free
- • **Breathe Elite, Live Elevated:** Removes ultra-fine particles down to 0.1μm for pristine air quality
- • **Consistent Performance, Always:** Unique anti-clogging tech ensures steady airflow and peak purification power
- • **Tailored Fit for Blueair Classics:** Perfectly compatible with Blueair Classic 490i, 480i, 405, and 450E models
- • **Trusted by Professionals Worldwide:** Used in hospitals, embassies, and luxury workshops—join the clean air elite

## Overview

The Blueair Classic 400 Series Dust Filter delivers hospital-grade air purification by removing 99.97% of particles as small as 0.1 microns, including dust, pollen, and microplastics. Designed for seamless compatibility with Blueair Classic models, it requires zero maintenance beyond a simple filter swap every 6 months, ensuring consistently fresh and clean air without hassle. Trusted globally in professional and luxury environments, this compact filter combines cutting-edge anti-clogging technology with effortless upkeep to keep your indoor air impeccably pure.

## Description

Blueair Classic 400 Series Particle Filter Blue Air Classic 400 Series Replacement Dust Filter Removes various fine particles from the air such as dust and pollen. [High performance filter that quickly and securely removes harmful substances] High performance filter that removes 99.97% of harmful substances up to 0.1μm*1. Quickly and reliably removes various harmful substances such as dust, pollen, and microplastics from the air. Unique technology reduces clogging for consistent cleaning *1: [Test institution] RISE Research Institute of Sweden AB (Borose, Sweden); [Testing method] Filter particle capture test based on the European filter standard EN 1822-5:2009; [Test particles] Potassium chloride; [Test result] Removes more than 99.97% of particles from 0.1 to 1 to 1 to 1 to 1 to 1 to 1 in. It is different from the ability to remove the whole room. 【No maintenance required! Just replace the filter once every 6 months.] When the filter is dirty, the performance of your air purifier is noticeable. In order to maintain high cleaning capacity it is important to replace your dirty filter regularly. Just replace the filter every 6 months*2 and you don't have to worry about cleaning the filter itself or touching dirty dust. *2:24 hour estimate. Product Specifications: Model Number: F400PA JAN: 0689122000138 Compatible models: Blueair Classic 490i / 480i / 405 / 450E Size (W x D x H): 9.8 x 3.7 x 20.5 inches (250 x 95 x 521Estimated replacement time: approx. 6 months (estimated when using 24 hours). Set Includes: 1 Filter About Blue Air Company "Everyone has the right to breathe clean air. Founded in Sweden in 1996 with this founder, Blue Air Company continues to pursue high-performance air purification technology and provide a comfortable and safe air environment. As a professional air purifier manufacturer, it is supported by more than 60 countries around the world, including Europe and China. They are not only used in general homes, but also in hospitals, luxury watch workshops, major computer manufacturers, repair centers, embasseries, and other organizations focused on aeration

Review: 良し悪しを述べるべくもなく【純正品】を買うに限ります(通算10回目5年の使用) 今まで自宅でハウスダストのせいか、鼻炎に悩まされていましたがブルーエアクラシックを使用してからそういった事案はほとんどありません。 昔はイオンも飛ばす加湿空気空気清浄機を使ってました。 湿気の嫌な臭いもさることながら、鼻炎も改善されず、空気清浄機能だけに特価したブルーエアを導入。 上記の通り鼻炎の改善は本当に驚きました。 もっと驚いたのは、フィルター交換時に排気側がほとんど汚れていない事。 吸気側は仕方ないにしても、本当に濾過してるんだなという関心と掃除の手軽さはすごいです。 互換品は使ったことが無いので比較しようがありませんが、 確かな性能を求めて同社の純正品を買ったのであって、不確定なものに投資は出来ないかなと。 難点を上げるとしたらフィルターが割高に感じる事でしょうか。 半年手放しにはしないにしても手間はほぼ皆無だし、フィルター交換だけで済む手軽さと性能を買っていると捉えれば安くはないけどコスパは良いと思います。 他の人にも進められるいい商品です。
Review: 正規品をリピ買いしています。 もう少し安くなれば良いと思っています。

## Features

- Compatible Models: Blueair Classic 490i / 480i / 405 / 450E
- High removal power: Removes various fine particles in the air such as dust and pollen
- No maintenance required: Simply replace the filter to restore initial performance, eliminating the need for tedious maintenance or regular cleaning
- Approximate Replacement Period: About 6 months (when used 24 hours a day)
- Size (W x D x H): 9.8 x 3.7 x 20.5 inches (250 x 9
- Package design may vary depending on the time of purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000069A1Q |
| Amazon Bestseller | #3,723 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #14 in Air Purifier Filters |
| Brand Name | BLUEAIR |
| Color | white |
| Control Method | Remote |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,048) |
| Floor Area | 370.00 |
| Global Trade Identification Number | 00689122000138 |
| Included Components | No |
| Item Dimensions D x W x H | 9.5D x 25W x 52.1H cm |
| Item Type Name | Air Purifier Filter |
| Item Weight | 0.5 Kilograms |
| Manufacturer | セールス・オンデマンド |
| Model Number | Classic 405 |
| Noise Level | 35 Decibels |
| Part Number | 400 PF |
| Particle Retention Size | 0.1 Micron |
| Power Source | Corded Electric |
| UPC | 759005341716 689122000138 789322996047 |
| Unit Count | 1.0 Count |
| Warranty Description | Unused and unopened |

## Product Details

- **Brand:** BLUEAIR
- **Color:** white
- **Item Weight:** 0.5 Kilograms
- **Power Source:** Corded Electric
- **Product Dimensions:** 9.5D x 25W x 52.1H cm

## Images

![400 Series Dust Filter - Image 1](https://m.media-amazon.com/images/I/61J8uHD9gML.jpg)
![400 Series Dust Filter - Image 2](https://m.media-amazon.com/images/I/61M16n1RKkL.jpg)
![400 Series Dust Filter - Image 3](https://m.media-amazon.com/images/I/61k3C-q9oDL.jpg)
![400 Series Dust Filter - Image 4](https://m.media-amazon.com/images/I/71ieVNLs8rL.jpg)
![400 Series Dust Filter - Image 5](https://m.media-amazon.com/images/I/71MNN9SVARL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by 骨***身 on October 23, 2024*

良し悪しを述べるべくもなく【純正品】を買うに限ります(通算10回目5年の使用) 今まで自宅でハウスダストのせいか、鼻炎に悩まされていましたがブルーエアクラシックを使用してからそういった事案はほとんどありません。 昔はイオンも飛ばす加湿空気空気清浄機を使ってました。 湿気の嫌な臭いもさることながら、鼻炎も改善されず、空気清浄機能だけに特価したブルーエアを導入。 上記の通り鼻炎の改善は本当に驚きました。 もっと驚いたのは、フィルター交換時に排気側がほとんど汚れていない事。 吸気側は仕方ないにしても、本当に濾過してるんだなという関心と掃除の手軽さはすごいです。 互換品は使ったことが無いので比較しようがありませんが、 確かな性能を求めて同社の純正品を買ったのであって、不確定なものに投資は出来ないかなと。 難点を上げるとしたらフィルターが割高に感じる事でしょうか。 半年手放しにはしないにしても手間はほぼ皆無だし、フィルター交換だけで済む手軽さと性能を買っていると捉えれば安くはないけどコスパは良いと思います。 他の人にも進められるいい商品です。

### ⭐⭐⭐⭐⭐ Review
*by D***I on August 27, 2025*

正規品をリピ買いしています。 もう少し安くなれば良いと思っています。

### ⭐⭐⭐⭐ Review
*by N***N on January 22, 2026*

性能はすごくいいと思います。 ところで前面に入っている金属メッシュって、みなさん捨てる時どうしてるんでしょうか？ 周りを糊付けされているので、分別のため剥がすのが一苦労です。気をつけないと手を怪我します。 もう少し外しやすくした設計にしてもらえると嬉しいのですが。。。

## Frequently Bought Together

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- Blueair Genuine Classic 400 Series Replacement SmokeStop Carbon Filter for 405, 480i Air Purifier – HEPASilent Activated Carbon Reduces VOCs, Odours, Chemicals

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-25*