---
product_id: 459413447
title: "45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack"
brand: "fizerneer"
price: "฿6865"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/459413447-45i-true-hepa-replacement-filter-compatible-with-breathesmart-flex-45i
store_origin: TH
region: Thailand
---

# 14.1" x 11" x 2" 0.3µm filtration 2 HEPA + 2 Carbon 45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack

**Brand:** fizerneer
**Price:** ฿6865
**Availability:** ✅ In Stock

## Summary

> Breathe Fresh, Live Fresh! 🌬️

## Quick Answers

- **What is this?** 45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack by fizerneer
- **How much does it cost?** ฿6865 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/459413447-45i-true-hepa-replacement-filter-compatible-with-breathesmart-flex-45i)

## Best For

- fizerneer enthusiasts

## Why This Product

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

## Key Features

- • **Customer-Centric Support:** Dedicated customer service team ready to assist you for a worry-free experience.
- • **Value-Packed Convenience:** Includes 2 HEPA filters and 2 carbon pre-filters for a comprehensive air purification solution.
- • **BreatheEasy Compatibility:** Perfectly fits BreatheSmart 45i and Flex models for seamless integration.
- • **Ultimate Filtration Power:** H13 True HEPA filters capture 99.97% of particles as small as 0.3 microns, ensuring cleaner air.
- • **Optimal Performance Reminder:** Replace filters every 6-8 months to maintain peak air quality.

## Overview

The 45i True HEPA Replacement Filter is designed for compatibility with BreatheSmart Flex and 45i Air Purifiers, featuring advanced H13 True HEPA technology that effectively filters out dust, pet dander, and pollen. This value pack includes two HEPA filters and two carbon pre-filters, ensuring optimal air quality for your home. With dimensions of 14.1" x 11" x 2" and a recommended replacement every 6-8 months, this product is essential for maintaining a healthy living environment.

## Description

45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack

## Features

- COMPATIBILITY - 45i True HEPA Replacement Filters Compatible with BreatheSmart 45i or Flex Air Cleaner Purifier Perfectly. Part Number: B4-Fresh / FL40-Silver-Carbon. B4-Pure Filter
- PREMIUM QUALITY - 45i TURE HEPA filters are capable of filtering most dust and airborne particles as tiny as 0.3 microns to remove things like household dust, pet dander, and pollens.
- DIMENSIONS: TURE HEPA Filter: 14 .1" x 11" x 2'' inches. We suggest replacing the true HEPA filter every 6-8 months for optimal performance.
- VALUE PACK - Includes 2 TURE HEPA 45i Filters and 2 x Carbon filters. With premium materials and advanced technology, smellless and safe to use.
- CUSTOMER HAPPINESS: Our responsive customer service team is fully committed to ensuring you have the best experience possible! If you have any questions or concerns, please contact us Via the desertcart homepage and we will answer ASAP!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Fizerneer |
| Model Info | L3-ZDAD-8DGH |
| Item Weight | 3.45 pounds |
| Product Dimensions | 14 x 11 x 2 inches |
| Item model number | L3-ZDAD-8DGH |
| Part Number | L3-ZDAD-8DGH |
| Compatible Device | Compatible with BreatheSmart Flex and 45i Air Purifier |
| Material Type | H13 True Hepa and Activated Carbon |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Fizerneer
- **Material:** H13 True Hepa and Activated Carbon
- **Product Dimensions:** 14"L x 11"W x 2"Th
- **Compatible Devices:** Compatible with BreatheSmart Flex and 45i Air Purifier
- **Item Weight:** 3.45 Pounds
- **Number of Items:** 2
- **Manufacturer:** Fizerneer
- **Product Grade:** new
- **Unit Count:** 2.0 Count

## Images

![45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack - Image 1](https://m.media-amazon.com/images/I/81Rjd7YqZuL.jpg)
![45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack - Image 2](https://m.media-amazon.com/images/I/71UhAWoG8eL.jpg)
![45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack - Image 3](https://m.media-amazon.com/images/I/71IrA+2WYEL.jpg)
![45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack - Image 4](https://m.media-amazon.com/images/I/71DtxLmcCTL.jpg)
![45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack - Image 5](https://m.media-amazon.com/images/I/71S8nk1OCFL.jpg)

## Available Options

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

## Frequently Bought Together

- 45i True HEPA Replacement Filter Compatible with BreatheSmart Flex and 45i Air Cleaner Purifier, 2 HEPA Filters with 2 Carbon Pre-Filters, B4-Pure Filter Part # B4-Fresh / FL40-Silver-Carbon, 2 Pack
- Durabasics HEPA Filter Compatible with Alen BreatheSmart Classic & BF35
- Alen Air Filter B4-Pure Replacement H13 True HEPA Filter for BreatheSmart 45i & Flex Air Purifier - Captures Allergens, Dust, & Mold (1 Filter)

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**Shop now:** [https://www.desertcart.co.th/products/459413447-45i-true-hepa-replacement-filter-compatible-with-breathesmart-flex-45i](https://www.desertcart.co.th/products/459413447-45i-true-hepa-replacement-filter-compatible-with-breathesmart-flex-45i)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-28*