---
product_id: 475665733
title: "Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack"
brand: "nispira"
price: "825 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/475665733-nispira-true-hepa-filter-replacement-compatible-with-alen-breathesmart-45i
store_origin: DK
region: Denmark
---

# 99.97% particle capture Activated charcoal odor control Easy 6-month replacement Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack

**Brand:** nispira
**Price:** 825 kr
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because your space deserves the freshest vibe.

## Quick Answers

- **What is this?** Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack by nispira
- **How much does it cost?** 825 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/475665733-nispira-true-hepa-filter-replacement-compatible-with-alen-breathesmart-45i)

## Best For

- nispira enthusiasts

## Why This Product

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

## Key Features

- • **Odor? What Odor?:** Activated charcoal layer neutralizes household odors, keeping your space fresh and inviting.
- • **Effortless Upgrade:** Simple installation means you’re back to breathing clean air in seconds—no hassle, no downtime.
- • **Dust & Hair Defense:** Preliminary filter captures hair and dust, extending filter life and purifier efficiency.
- • **Optimized Longevity:** Replace every 6 months to maintain peak performance and ensure your environment stays at its best.
- • **Breathe Pure, Live Clear:** Advanced HEPA filter traps 99.97% of particles as small as 0.3 microns for pristine air quality.

## Overview

The Nispira True HEPA Filter Replacement is engineered for Alen BreatheSmart 45i and Flex air purifiers, combining a high-efficiency HEPA filter that captures 99.97% of airborne particles down to 0.3 microns with an activated charcoal layer that neutralizes odors. Designed for easy installation and recommended biannual replacement, it ensures sustained air purification performance and a fresher, healthier living environment.

## Description

Nispira HEPA + activated charcoal filter replacement compatible with Alen BreatheSmart Flex or 45i Air Purifier. Compared to part B4-Odor. Preliminary Filter traps hair and dust. High quality HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated carbon filter deodorize any unfavorable household odor and traps the dust. 1 Filter included. Suggest replacing the filter every 6 month the most to maximize the performance

## Features

- Nispira HEPA + activated charcoal filter replacement compatible with Alen BreatheSmart Flex or 45i Air Purifier
- Compared to part B4-Odor
- Preliminary Filter traps hair and dust. High quality HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated carbon filter deodorize any unfavorable household odor and traps the dust
- Easy to install. 1 Filter included. Suggest replacing the filter every 6 month the most to maximize the performance
- 100% customer satisfaction guaranteed. Quality meets or exceeds the leading brand

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Nispira |
| Model | HBALNFLX45 |
| Product Dimensions | 27.94 x 36.2 x 5.08 cm; 907.18 g |
| Part Number | HBALNFLX45 |
| Colour | White |
| Compatible Devices | Air Purifier |
| Material Type | Activated Carbon, Meltblown Fiber HEPA |
| Included Components | Activated Carbon |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 907 g |

## Product Details

- **Brand:** Nispira
- **Material:** Activated Carbon, Meltblown Fiber HEPA
- **Product dimensions:** 36.2L x 27.9W x 5.1Th centimetres
- **Compatible devices:** Air Purifier
- **Item weight:** 2 Pounds
- **Global Trade Identification Number:** 00810701036389
- **UPC:** 810701036389
- **Number of items:** 1
- **Manufacturer:** Nispira
- **Product grade:** new

## Images

![Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack - Image 1](https://m.media-amazon.com/images/I/81oVX3RTt6S.jpg)
![Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack - Image 2](https://m.media-amazon.com/images/I/817oIpRPIaS.jpg)
![Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack - Image 3](https://m.media-amazon.com/images/I/81Ou3b-q5-S.jpg)
![Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack - Image 4](https://m.media-amazon.com/images/I/81iAC6S3-eS.jpg)
![Nispira True HEPA Filter Replacement Compatible with Alen BreatheSmart 45i or Flex Air purifierAir Purifier. Compared to Part B4-Odor, 1 Pack - Image 5](https://m.media-amazon.com/images/I/A1IHvzsCVLS.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Frequently Bought Together

- Nispira True HEPA Filter Replacement Compatible with Breathe 45i Flex Air purifier. Compared to Part B4-Fresh FL40-Silver-Carbon B4-Odor, 1 Pack
- Nispira True HEPA Filter Replacement Compatible with Breathe FF50 FIT50 Smart Air Purifier. Compared to Part HEPA-Pure FF50, 1 Pack
- Nispira True HEPA Activated Carbon Air Filter Replacement Set Compatible with breathe Air Purifier A350 A375. Compared to Part BF25A 1 Pack

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**Shop now:** [https://www.desertcart.dk/products/475665733-nispira-true-hepa-filter-replacement-compatible-with-alen-breathesmart-45i](https://www.desertcart.dk/products/475665733-nispira-true-hepa-filter-replacement-compatible-with-alen-breathesmart-45i)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-25*