---
product_id: 48621336
title: "BLUEAIR 400 SF SmokeStop Filter, F400SM"
brand: "blueair"
price: "518 kr"
currency: DKK
in_stock: false
reviews_count: 10
url: https://www.desertcart.dk/products/48621336-blueair-400-sf-smokestop-filter-f400sm
store_origin: DK
region: Denmark
---

# Activated coconut carbon 99.97% particle removal 100% recyclable materials BLUEAIR 400 SF SmokeStop Filter, F400SM

**Brand:** blueair
**Price:** 518 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Breathe smarter, live fresher — your air’s new best friend!

## Quick Answers

- **What is this?** BLUEAIR 400 SF SmokeStop Filter, F400SM by blueair
- **How much does it cost?** 518 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/48621336-blueair-400-sf-smokestop-filter-f400sm)

## 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

- • **Eco-Friendly & Energy Smart:** 100% recyclable frame with energy-efficient filtration technology
- • **HEPASilent Precision Filtration:** Captures particles as tiny as 0.1 microns for ultra-clean air
- • **Effortless 6-Month Refresh Cycle:** Easy, tool-free filter replacement keeps your purifier performing at peak
- • **Powerful VOC & Odour Elimination:** Activated carbon targets smoke, chemicals, and smog for a fresher home
- • **Naturally Antibacterial & Mold-Resistant:** Pure coconut carbon fibers inhibit bacteria growth without chemicals

## Overview

The Genuine Classic 400 Series SmokeStop Carbon Filter is engineered for Blueair Classic 400 purifiers, delivering 99.97% particle removal down to 0.1 microns with advanced HEPASilent technology. Featuring high-porosity coconut carbon, it effectively absorbs VOCs, odors, and airborne chemicals while naturally resisting bacteria and mold. Designed for effortless replacement every 6 months, this fully recyclable filter ensures optimal air quality and energy efficiency for a healthier living environment.

## Description

From the manufacturer SmokeStop filter for Blueair Classic 405 This replacement filter extends the life of you Blueair Classic 405 Air Purifier, keeping the air in your home cleaner for longer. Advanced HEPASilent technology removes at least 99.97% of all airborne particles like PM 2.5, pollen, dust, pet dander, and mould spores down to 0.1 microns. Activated carbon sheet reduces gaseous pollutants such as VOCs, harmful gases, chemicals and odours. This filter is 100% recyclable, so the only thing you're adding back into the environment is clean air. This filter is easy to replace, without any tools or equipment; just open the machine casing, slide out the old filter, and insert the new one. Gradient structured filter with ultrasonically bonded polypropylene fibres free of chemicals. Fibre shedding resistant. Dimensions (H x W x D): 521 x 250 x 95 mm Number of filters: 1 Filter frame material: Paper Recommended filter change: 6 months (4,380 hours)

Review: Expensive - These function well (with the appropriate Blueair cleaner) but the price is pretty steep. Not sure £99/year is what I should be paying for filters?
Review: works well - much too expensive for a cardboard construction product

## Features

- GENUINE BLUEAIR CLASSIC 400 REPLACEMENT SMOKESTOP FILTER: Created for Classic 400 series air purifiers to guarantee optimal performance and maximum filtration efficiency; compatible with Classic 403, 405, 480i and 450E
- SUPERIOR QUALITY HEPASILENT FILTER: SmokeStop carbon filters remove 99.97 percent of airborne particles, down to 0.1 microns in size due to Blueair’s unique HEPASilent filtration technology
- UNCOMPROMISED GAS POLLUTANT REMOVAL: Designed to absorb common pollutants like VOCs, exhaust, smog, odours, smoke and airborne chemicals through high amounts of activated carbon - effective for a healthier home environment with high filtration efficiency
- NATURALLY ANTIBACTERIAL: Free of chemical additives, this filter uses pure, high-porosity coconut carbon to remove odors - filter fibers resist bacteria and mould growth
- UP TO 6-MONTH FILTER LIFE: To maintain optimum performance, we recommend changing your filter once every 6 months when used 24 hours a day; blueair filters keep your air purifier in the best working condition; alternatives cannot be assured for quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002EXDRG |
| Batteries required | No |
| Best Sellers Rank | 173,565 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 225 in Air Purifier Filters |
| Care instructions | Fully recyclable |
| Customer Reviews | 4.0 4.0 out of 5 stars (111) |
| Date First Available | 13 Feb. 2005 |
| Included components | 1 replacement filter |
| Is assembly required | No |
| Item model number | F400SM |
| Number of pieces | 1 |
| Product Dimensions | 10.16 x 25.4 x 53.34 cm; 1.92 kg |
| Warranty description | 6 months. |

## Product Details

- **Brand:** BLUEAIR
- **Colour:** White
- **Item weight:** 1.92 Kilograms
- **Power source:** Corded Electric
- **Product dimensions:** 9.5D x 25W x 52.1H centimetres

## Images

![BLUEAIR 400 SF SmokeStop Filter, F400SM - Image 1](https://m.media-amazon.com/images/I/610-g90BD1L.jpg)
![BLUEAIR 400 SF SmokeStop Filter, F400SM - Image 2](https://m.media-amazon.com/images/I/81sh0HdhXyL.jpg)
![BLUEAIR 400 SF SmokeStop Filter, F400SM - Image 3](https://m.media-amazon.com/images/I/81hEOwaG7KL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do you actually have smoke stop filters? As I’ve once again received particle filters not the smokestop filters I’ve agreed to purchase from you?**
A: Smokestop is a good filter, it remove partical and smell like cooking

**Q: is this original, manufactured by blueair?**
A: I am not sure so I went direct to Blue air for mine.

**Q: is this an original blueair manufactured item or generic?**
A: I received an original item in original packaging.

**Q: Is this compatible with the 203?**
A: Yes 205 and 203 take the same filter

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive
*by A***E on 8 July 2020*

These function well (with the appropriate Blueair cleaner) but the price is pretty steep. Not sure £99/year is what I should be paying for filters?

### ⭐⭐⭐⭐⭐ works well
*by C***E on 28 March 2022*

much too expensive for a cardboard construction product

### ⭐⭐⭐⭐⭐ Original filter and they work the best
*by A***R on 21 November 2021*

Not cheap to replace but Amazons option to pay 0% in four instalments made it a breeze

## Frequently Bought Together

- Blueair Genuine Classic 400 Series Replacement SmokeStop Carbon Filter for 405, 480i Air Purifier – HEPASilent Activated Carbon Reduces VOCs, Odours, Chemicals
- Blueair Genuine HEPASilent Replacement Filter for Blue 411/3210 Air Purifier – Removes 99.97% of Pollen, Dust, Pet Dander, Mould, Bacteria & Viruses Activated Carbon Reduces VOCs, Odours, Chemicals
- Blueair Genuine HEPASilent Classic 400 Series Replacement Particle Filter for 405, 480i Air Purifier – Removes up to 99.97% of Pollen, Dust, Pet Dander, Mould, Bacteria and Viruses

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**Shop now:** [https://www.desertcart.dk/products/48621336-blueair-400-sf-smokestop-filter-f400sm](https://www.desertcart.dk/products/48621336-blueair-400-sf-smokestop-filter-f400sm)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-10*