---
product_id: 254035017
title: "GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers"
brand: "germguardian"
price: "265.55 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Germ Guardian"
url: https://www.desertcart.tn/products/254035017-germguardian-guardian-technologies-air-purifier-filter-flt4100-genuine-hepa-replacement
store_origin: TN
region: Tunisia
---

# 99.97% HEPA filtration Activated charcoal odor reduction Perfect hassle-free fit GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers

**Brand:** germguardian
**Price:** 265.55 DT
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — because your lungs deserve the best!

## Quick Answers

- **What is this?** GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers by germguardian
- **How much does it cost?** 265.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/254035017-germguardian-guardian-technologies-air-purifier-filter-flt4100-genuine-hepa-replacement)

## Best For

- germguardian enthusiasts

## Why This Product

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

## Key Features

- • **Allergen Armor:** Multi-layer filtration traps dust, pollen, pet dander, and mold spores for a healthier home environment.
- • **Odor-Free Oasis:** Activated charcoal layer neutralizes pet, smoke, and chemical odors to keep your space inviting.
- • **Effortless Compatibility:** Genuine GermGuardian filter designed to fit AC4100, AC4100CA, AC4150BL, and AC4150PCA models flawlessly.
- • **Long-Lasting Performance:** Durable filter lifespan of 3-6 months keeps your air purifier running at peak efficiency.
- • **Breathe Pure, Live Better:** True HEPA filter captures 99.97% of allergens as small as 0.3 microns for fresher air.

## Overview

The GermGuardian FLT4100 Genuine HEPA Replacement Filter E is engineered for select GermGuardian air purifiers, delivering 99.97% filtration of airborne allergens and pollutants. Featuring a multi-layer design with true HEPA and activated charcoal, it effectively reduces odors and traps large particles. Easy to install and designed for optimal fit, this filter ensures sustained purifier performance and fresher indoor air for 3-6 months.

## Description

GermGuardian® FLT4100 HEPA GENUINE Replacement Filter E is a combination filter. It incorporates multiple layers of filtration including HEPA and charcoal to help improve your indoor air quality. HEPA filter captures 99% of dust and allergens, pet dander, mold spores and plant pollens. It is recommended to use with the GermGuardian® AC4100, AC4175W or AC4150P/AC4150BL. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.

Review: Get guardian filter replacement - Very good a fliltering out dust and airborne particles. Noise level is approximately the same as a white noise machine. Gives me some relief from my allergies and absorbs odors. No need for instructions, it a straight forward installation process. I use the subscribe and save for replacement, keeps me on track.
Review: High quality filter - The Germ Guardian purifier has been a perfect bedroom addition. The filters are of great quality and make the unit easy to clean between transfers. Each filter is good for about 3-6 months and is simple to switch in and out. With the infrequency of changing, I tend to always go with these filters to ensure quality and safety of the air. It's been a lifesaver in the basement.

## Features

- WHY BUY GENUINE : Each filter or bulb is specifically designed for a particular air purifier, and Genuine GermGuardian replacement parts fit like a glove and are essential for maintaining the performance of your air purifier
- HASSLE FREE FIT : Genuine GermGuardian replacement parts fit like a glove and are designed for a particular unit style
- BREATHE FRESH AND CLEANER AIR: : A true HEPA filter, activated charcoal layer, and pre filter work to help improve indoor air quality
- AIR PURIFIER MODELS : Replacement filter for GermGuardian Air Purifier models AC4100, AC4100CA, AC4150BL, and AC4150PCA
- TRUE HEPA FILTER : Reduces up to 99.97% of dust, pollen, pet dander, mold spores, and allergens as small as .3 microns from the air.REDUCES ODORS : Activated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and harmful VOC's emitted from a variety of household products and chemicals.TRAPS ALLERGENS : Charcoal filter also acts as a pre filter to capture large particle allergens such as pet hair and dust

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00INIJN1S |
| Brand | GermGuardian |
| Brand Name | GermGuardian |
| Compatible Devices | Air Purifier |
| Compatible devices | Air Purifier |
| Customer Reviews | 4.8 out of 5 stars 4,997 Reviews |
| Global Trade Identification Number | 00817624010281, 10817624010288 |
| Item Dimensions L x W x Thickness | 21L x 11.7W x 3.8Th centimeters |
| Item Type Name | Guardian Technologies GermGuardian Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers |
| Item Weight | 0.01 Ounces |
| Item weight | 0.01 Ounces |
| Manufacturer | Guardian Technologies |
| Manufacturer Part Number | FLT4100 |
| Material | HEPA Filter |
| Material Type | HEPA Filter |
| Model Number | FLT4100 |
| Number of Items | 1 |
| Product dimensions | 21L x 11.7W x 3.8Th centimeters |
| UPC | 817624010281 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** GermGuardian
- **Compatible devices:** Air Purifier
- **Item weight:** 0.01 Ounces
- **Material:** HEPA Filter
- **Product dimensions:** 21L x 11.7W x 3.8Th centimeters

## Images

![GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers - Image 1](https://m.media-amazon.com/images/I/71wd5ih8wzL.jpg)
![GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers - Image 2](https://m.media-amazon.com/images/I/815w8GtKc6L.jpg)
![GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers - Image 3](https://m.media-amazon.com/images/I/81DLpHl+dNL.jpg)
![GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers - Image 4](https://m.media-amazon.com/images/I/81D6nJprkzL.jpg)
![GermGuardian Guardian Technologies Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers - Image 5](https://m.media-amazon.com/images/I/81Z6Ql5K8VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Get guardian filter replacement
*by J***7 on 12 May 2026*

Very good a fliltering out dust and airborne particles. Noise level is approximately the same as a white noise machine. Gives me some relief from my allergies and absorbs odors. No need for instructions, it a straight forward installation process. I use the subscribe and save for replacement, keeps me on track.

### ⭐⭐⭐⭐⭐ High quality filter
*by D***U on 31 May 2026*

The Germ Guardian purifier has been a perfect bedroom addition. The filters are of great quality and make the unit easy to clean between transfers. Each filter is good for about 3-6 months and is simple to switch in and out. With the infrequency of changing, I tend to always go with these filters to ensure quality and safety of the air. It's been a lifesaver in the basement.

### ⭐⭐⭐⭐⭐ Like
*by G***L on 6 February 2026*

It’s good it didn’t the job

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-15*