---
product_id: 614116978
title: "45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter"
brand: "wilerda"
price: "VT37505"
currency: VUV
in_stock: true
category: "Wilerda"
url: https://www.desertcart.vu/products/614116978-45i-replacement-filter-compatible-with-a-len-breathesm-art-flex
store_origin: VU
region: Vanuatu
---

# 45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter

**Brand:** wilerda
**Price:** VT37505
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter by wilerda
- **How much does it cost?** VT37505 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/614116978-45i-replacement-filter-compatible-with-a-len-breathesm-art-flex)

## Best For

- wilerda enthusiasts

## Why This Product

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

## Description

45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter

## Features

- 【Compatibility】: The filter is Only compatible with A*len BreatheSm*art Flex and 45i air purifier. Please check your model number before placing the order.
- 【High Effective Filtration】:3-Stage Ture HEPA clean up to 99.97% of particles as small as 0.3 microns. household dust, pet dander, and so on.
- 【Cost-effective Packages】: Includes 2 pack 3-Stage Ture HEPA filtration (Pre-Filter+Ture HEPA Filter+Activated Carbon Filter) also 4 pack extra replacement pre-filter
- 【Highly Recommended】: To your machine performance peak, you need to change the air filter once every 9-12 months, and Pre-filter every 3 months.
- 【We Treasure Our Customers】: Once you have any questions about our product, please feel free to contact us, and we will solve them for you within 24 hours. Filter made of FSC-Certified paper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C788NG5V |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #167,182 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #867 in Air Purifier Filters |
| Brand | WILERDA |
| Brand Name | WILERDA |
| Common Applications | Appliances |
| Compatible Devices | Air Purifier |
| Compatible Hvac Systems | residential |
| Customer Reviews | 4.5 out of 5 stars 182 Reviews |
| MERV Rating | 15 |
| Manufacturer | WILERDA |
| Manufacturer Part Number | 2P+4P-45 |
| Material | HEPA Filter + Activated Carbon |
| Material Type | HEPA Filter + Activated Carbon |
| Model Number | 2P+4P-45 |
| Number of Packs | 2 |
| Unit Count | 2 Count |

## Images

![45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter - Image 1](https://m.media-amazon.com/images/I/81eWXNyqNHL.jpg)
![45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter - Image 2](https://m.media-amazon.com/images/I/718DPcf+4gL.jpg)
![45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter - Image 3](https://m.media-amazon.com/images/I/71O-hUvaPCL.jpg)
![45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter - Image 4](https://m.media-amazon.com/images/I/81rGvOj1j6L.jpg)
![45i Replacement Filter Compatible with A-len BreatheSm-art Flex Bh400 & 45i Pure Air Purifier, Compared # B4-Fresh/FL40-Silver-Carbon, 2 Pack 3-in-1 HEPA Filter + 4 Pcs Activated Carbon Pre Filter - Image 5](https://m.media-amazon.com/images/I/71hna535XkL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.vu/products/614116978-45i-replacement-filter-compatible-with-a-len-breathesm-art-flex](https://www.desertcart.vu/products/614116978-45i-replacement-filter-compatible-with-a-len-breathesm-art-flex)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-11-15*