---
product_id: 508188180
title: "45i Replacement Filter for BreatheSmart Flex Alen 45i Air Purifier, H13 True Hepa Plus 3 Rre-Filters, Part # B4-Fresh (1-Set)"
price: "VT28400"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/508188180-45i-replacement-filter-for-breathesmart-flex-alen-45i-air-purifier
store_origin: VU
region: Vanuatu
---

# 45i Replacement Filter for BreatheSmart Flex Alen 45i Air Purifier, H13 True Hepa Plus 3 Rre-Filters, Part # B4-Fresh (1-Set)

**Price:** VT28400
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 45i Replacement Filter for BreatheSmart Flex Alen 45i Air Purifier, H13 True Hepa Plus 3 Rre-Filters, Part # B4-Fresh (1-Set)
- **How much does it cost?** VT28400 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/508188180-45i-replacement-filter-for-breathesmart-flex-alen-45i-air-purifier)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

45i Replacement Filter for BreatheSmart Flex Alen 45i Air Purifier, H13 True Hepa Plus 3 Rre-Filters, Part # B4-Fresh (1-Set)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pulluty |
| Part Number | B4-Fresh / FL40-Silver-Carbon |
| Item Weight | 1.28 pounds |
| Product Dimensions | 14 x 11 x 2 inches |
| Country of Origin | China |
| Item model number | 45i |
| Size | 1 combo pack |
| Material | H13 True HEPA and Actived Carbon |
| Item Package Quantity | 1 |
| Number Of Pieces | 4 |
| Included Components | 1 x 45i HEPA Replacement Filter and 3 x Activated Carbon Pre-filters |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Pulluty
- **Material:** H13 True HEPA and Actived Carbon
- **Compatible Devices:** Air Purifier
- **Number of Items:** 1
- **Manufacturer:** Pulluty
- **Product Grade:** new
- **Unit Count:** 1.0 Count

## Images

![45i Replacement Filter for BreatheSmart Flex Alen 45i Air Purifier, H13 True Hepa Plus 3 Rre-Filters, Part # B4-Fresh (1-Set) - Image 1](https://m.media-amazon.com/images/I/717JgL+c5YL.jpg)

## Frequently Bought Together

- 45i Replacement Filter for Breathesmart Flex Bh400 45i Air Purifier H13 Grade True Hepa Fresh Filter B4-Pure / Fl40
- Alen Air Purifier BreatheSmart 45i HEPA with Pure Filter for Large Rooms up to 1600 Sq. Ft. - Perfect for Bedrooms - Captures Allergens, Dust, & Mold
- Alen Air Purifier BreatheSmart Flex HEPA with Fresh Filter + Carbon | 1400 Sq. Ft | Perfect for Bedrooms & Home Offices - Captures Allergens, Dust, & Mold + Household Odors & Smoke - White

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**Shop now:** [https://www.desertcart.vu/products/508188180-45i-replacement-filter-for-breathesmart-flex-alen-45i-air-purifier](https://www.desertcart.vu/products/508188180-45i-replacement-filter-for-breathesmart-flex-alen-45i-air-purifier)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-18*