---
product_id: 546709063
title: "7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack"
brand: "zouhwaso"
price: "692 kr"
currency: NOK
in_stock: true
reviews_count: 8
category: "Zouhwaso"
url: https://www.desertcart.no/products/546709063-7400-smart-filter-replacement-compatible-with-blueair-protect-smartfilter-7400
store_origin: NO
region: Norway
---

# 4-stage filtration system Enhanced activated carbon layer H13 True HEPA filter 7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack

**Brand:** zouhwaso
**Price:** 692 kr
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live fresher — upgrade your air game now!

## Quick Answers

- **What is this?** 7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack by zouhwaso
- **How much does it cost?** 692 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/546709063-7400-smart-filter-replacement-compatible-with-blueair-protect-smartfilter-7400)

## Best For

- zouhwaso enthusiasts

## Why This Product

- Trusted zouhwaso brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Specifically engineered for Blueair Protect 7400 series models 7410i, 7440i, 7470i for hassle-free replacement.
- • **Smart Value & Longevity:** Durable materials and extended filter life (6-12 months) deliver premium air purification without breaking the bank.
- • **Medical-Grade HEPA Power:** H13 True HEPA filter ensures ultra-fine particle removal, perfect for allergy and pet owners.
- • **Supercharged Carbon Absorption:** Upgraded activated carbon layer neutralizes odors and harmful gases faster and longer.
- • **Quadruple Defense Air Purification:** 4-stage filtration traps 99.97% of airborne particles for pristine air quality.

## Overview

The ZouHwaSo 7400 Smart Filter Replacement is a premium aftermarket filter compatible with Blueair Protect 7400 series air purifiers. Featuring a 4-stage filtration system including an H13 True HEPA filter and an enhanced activated carbon layer, it effectively removes 99.97% of airborne particles, odors, and harmful gases. Designed for durability and optimal performance, it offers a 6-12 month lifespan and seamless fit for models 7410i, 7440i, and 7470i, making it a cost-effective upgrade for cleaner, fresher indoor air.

## Description

You May Want to Know Before PurchasingWhen should I replace the 7400 Replacement Filter?Generally, it is recommended to replace the filter every 6-12 months. it also can depend on how often you use the air purifier. Change your filter promptly if your air purifier is experiencing the following.-Operation noise increasing-Airflow decreasing-Filter clogging-Odor increasing.Legal Disclaimer: Blueair is a registered trademark of the original manufacturer. This product is high quality aftermarket filter produced by Zouhwaso. Any use of the Blueair brand name or model designation for this product is made solely for purposes of demonstrating compatibility and this product is not endorsed by or directly affiliated with Blueair.

Review: My 2nd purchase and definitely satisfied - I have received the order; and as last my purchase with the same product I’m totally satisfied and it does purifier especially with a cat owner! My only issue was the delivery showed delivered even though it wasn’t!
Review: جيد جدا - ممتاز

## Features

- Fit Model: ZouHwaSo 7400 filter replacements is compatible with blue air filter replacement health protect 7410i 7440i 7470i, suitable for home, bedroom, office and other places where clean air is needed
- Upgraded Car-Bon Filter: Our filter has more car-bon than the market filter, with a larger absorption area, stronger adsorption function and longer service life, so you can breathe fresher air faster when you use it
- Fresh Air: High efficiency acti-vated car-bon filled evenly, increasing the c-ontact area of gas and acti-vated car-bon, improving the performance of air purification and odor removal
- Value For Money: ZouHwaSo blue air 7400 filter replacement will provide excellent value for every penny you spend, we use higher quality materials, the product is more durable and more affordable, giving you a value-for-money shopping experience. We recommend replacing the filter every 6-12 months to get the best cleaning effect
- Buy with Confidence: When you buy Zouhwaso products, you will get premium products and 7x24 hours after-sales service, if you have any questions during the use, please send us an email, we are very honored to serve you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BY89J4LK |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #5,851 in Kitchen ( See Top 100 in Kitchen ) #49 in Air Purifier Filters |
| Brand | Zouhwaso |
| Brand Name | Zouhwaso |
| Common Applications | Appliances |
| Compatible Air Purifier Models | Blueair Protect 7410i |
| Compatible Devices | Air Purifier |
| Compatible Hvac Systems | residential |
| Compatible devices | Air Purifier |
| Customer Reviews | 4.2 out of 5 stars 38 Reviews |
| EU Spare Part Availability Duration | 12 Months |
| Item Dimensions L x W x Thickness | 23.3L x 32.9W x 8.6Th centimeters |
| MERV Rating | 13 |
| MERV rating | 13 |
| Manufacturer | Zouhwaso |
| Manufacturer Part Number | ZW-Blueair 7400-1H |
| Material | Polypropylene Polyurethane |
| Material Type | Polypropylene Polyurethane |
| Model Number | 7400 |
| Number of Items | 1 |
| Product Grade | new |
| Product dimensions | 23.3L x 32.9W x 8.6Th centimeters |
| UPC | 789537595059 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Zouhwaso
- **Compatible devices:** Air Purifier
- **MERV rating:** 13
- **Material:** Paper
- **Product dimensions:** 23.3L x 32.9W x 8.6Th centimeters

## Images

![7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack - Image 1](https://m.media-amazon.com/images/I/81yqdEOaxtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ My 2nd purchase and definitely satisfied
*by H***D on 15 June 2026*

I have received the order; and as last my purchase with the same product I’m totally satisfied and it does purifier especially with a cat owner! My only issue was the delivery showed delivered even though it wasn’t!

### ⭐⭐⭐⭐⭐ جيد جدا
*by R***A on 30 October 2025*

ممتاز

### ⭐ It’s broken
*by D***A on 20 December 2025*

Came broken but it works

## Frequently Bought Together

- 7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack
- REEPLAR 7700 Smart Filter Replacement Compatible with Blueair protect 7770i and 7710i Air Purifiers, Filters Airborne Pollen, Dust, Pet Dander, Cooking Odors etc.

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*