---
product_id: 150995432
title: "Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack"
brand: "alen"
price: "S$521"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/150995432-alen-bf25a-silver-hepa-silver-replacement-filter-for-a350-a375
store_origin: SG
region: Singapore
---

# Silver-Ion tech kills 99.99% bacteria HEPA captures 99.97% airborne allergens Pre-filter extends filter lifespan Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack

**Brand:** alen
**Price:** S$521
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your air game — breathe cleaner, live smarter!

## Quick Answers

- **What is this?** Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack by alen
- **How much does it cost?** S$521 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/150995432-alen-bf25a-silver-hepa-silver-replacement-filter-for-a350-a375)

## Best For

- alen enthusiasts

## Why This Product

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

## Key Features

- • **Silver-Ion Shield:** Built-in antimicrobial threads inhibit harmful bacteria and microbes, keeping your filter fresher longer.
- • **Odor & VOC Defense:** Activated carbon layer neutralizes household odors and volatile organic compounds for cleaner air.
- • **Extended Filter Life:** Washable pre-filter captures large particles, reducing wear and saving you money on replacements.
- • **Tailored Fit for Alen:** Specifically designed for A350 and A375 models to ensure optimal air purification performance.
- • **Breathe Pure, Live Better:** Advanced HEPA filtration traps dust, pollen, pet dander & mold spores for allergy relief.

## Overview

The Alen BF25A-Silver HEPA Replacement Filter is engineered for A350 and A375 air purifiers, combining a washable pre-filter, electrostatically charged HEPA material with antimicrobial silver-ion threads, and activated carbon to remove 99.97% of airborne allergens, neutralize odors, and inhibit bacterial growth, ensuring fresher, healthier indoor air.

## Description

Designed for the Alen A350 and A375 Air Purifiers, the Alen HEPA-Silver Filter combines three layers of filter technology to purify and freshen the air in your home while protecting the filter against bacteria and microbes. Polluted air first passes through Alen's washable Pre-Filter to capture large particles, extending the life of the filter. In the second layer, air moves through a unique, electrostatically charged HEPA style material that attracts and captures dust, pollen, pet dander, mold spores and other airborne pollutants. Alen's anti-microbial Silver-Ion threads are woven into the HEPA style material, protecting the filter from harmful bacteria and microbe growth. In the final layer, clean air passes through a layer of Alen's Activated Carbon, reducing light odors and chemicals commonly found in the air from cleaning products, smoke, cooking, pets and various other household materials. Test results demonstrate a 99.99% kill rate on E. Coli and Staph Bacteria.

## Features

- Silver-Ion Technology protects the filter against growth of harmful bacteria and microbes
- Creates an allergy and asthma friendly environment by removing dust, pet dander, mold spores and pollen from the air
- Provides pure, breathable air by capturing VOCs (Volatile Organic Compounds) from cleaning products, personal care items and other household materials
- Pre-Filter layer extends the life of the filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Alen |
| Model Number | BF25A-Silver |
| Colour | Silver |
| Product Dimensions | 33.02 x 7.62 x 40.64 cm; 816 g |
| Material | HEPA-type and Activated Carbon |
| Compatible Models | Air Purifier |
| Special Features | HEPA Filtration |
| Item Weight | 816 g |

## Product Details

- **Brand:** Alen
- **Material:** HEPA-type and Activated Carbon
- **Compatible devices:** Air Purifier
- **Global Trade Identification Number:** 00893127001445, 10893127001442
- **UPC:** 893127001445 798837823519 785934269777
- **Number of items:** 1
- **Manufacturer:** Alen
- **Product grade:** new
- **Unit count:** 1.0 count

## Images

![Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack - Image 1](https://m.media-amazon.com/images/I/81LLwX+shUL.jpg)
![Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack - Image 2](https://m.media-amazon.com/images/I/81QSkIWAw9L.jpg)
![Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack - Image 3](https://m.media-amazon.com/images/I/81XHsriHPZL.jpg)
![Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack - Image 4](https://m.media-amazon.com/images/I/818bBS2GHWL.jpg)
![Alen (BF25A-Silver HEPA-Silver Replacement Filter for A350 and A375 Air Purifiers, 1-Pack - Image 5](https://m.media-amazon.com/images/I/81yE7zfv5nL.jpg)

---

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**Shop now:** [https://www.desertcart.sg/products/150995432-alen-bf25a-silver-hepa-silver-replacement-filter-for-a350-a375](https://www.desertcart.sg/products/150995432-alen-bf25a-silver-hepa-silver-replacement-filter-for-a350-a375)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-12*