---
product_id: 1143665
title: "GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825"
brand: "germguardian"
price: "₨22655"
currency: LKR
in_stock: true
reviews_count: 13
category: "Germ Guardian"
url: https://www.desertcart.lk/products/1143665-germguardian-filter-b-hepa-pure-genuine-air-purifier-filter-removes
store_origin: LK
region: Sri Lanka
---

# Activated carbon odor trap Covers up to 300 sq ft 99.97% particle capture GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825

**Brand:** germguardian
**Price:** ₨22655
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because your space deserves the freshest vibe.

## Quick Answers

- **What is this?** GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 by germguardian
- **How much does it cost?** ₨22655 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/1143665-germguardian-filter-b-hepa-pure-genuine-air-purifier-filter-removes)

## 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

- • **Odor Obliterator:** Activated carbon pre-filter neutralizes smoke, pet, and cooking odors for a fresher, more inviting space.
- • **Pure Air, Pure Power:** Genuine HEPA PURE filter captures 99.97% of microscopic pollutants down to 0.1 microns—breathe elite clean air.
- • **Effortless Maintenance:** Simple pop-in replacement keeps your purifier running at peak efficiency—because clean air shouldn’t be complicated.
- • **North American Quality:** Proudly made and scientifically tested in North America for trusted, consistent air purification performance.
- • **Seamless Compatibility:** Fits a wide range of GermGuardian models including AC4825, AC4300, and AP2200—upgrade without hassle.

## Overview

The GermGuardian Filter B HEPA Pure is a genuine replacement air purifier filter engineered to remove 99.97% of airborne particles as small as 0.1 microns, including dust, pollen, pet dander, and wildfire smoke. Featuring a multi-layer HEPA and activated carbon filtration system, it effectively reduces odors and allergens in rooms up to 300 square feet. Compatible with multiple GermGuardian models, this North American-made filter ensures reliable, scientifically validated air purification for healthier indoor environments.

## Description

GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825

Review: Great filter! Great price! - First of all, love my GermGuardian air cleaner! Works well, relatively quiet, bonus UV light. This is the OEM replacement filter which is exactly the filter that came with the unit and was around $20 when I purchased it. Compared to most other "name brand" models of air purifiers, that's really inexpensive. Great value in this unit. There is both a HEPA and charcoal foam filter. Pop out the old one and pop in the new one. Super easy! Improved air quality and some nice white noise for when you go to sleep, lol.
Review: Great product - Excellent product, effective and easily swapped out

## Features

- Genuine HEPA PURE Air Filter: Experience the power of authentic HEPA PURE air filtration with this GermGuardian filter replacement engineered to efficiently capture 99.97% of particles as small as 0.1 microns, including dust, pollen, and pet dander
- Why HEPA PURE: Proudly manufactured in North America and backed by rigorous scientific testing using reputable independent labs, this genuine HEPA filter features unmatched multi-layer filtration technology for a safer, cleaner, more breathable air
- Reliable Room Deodorizer: The activated carbon pre-filter traps and absorbs volatile organic compounds along with dust, pet hair, and other large particles, effectively reducing odors from smoking, cooking, and pets
- Compatible Models: This GermGuardian air purifier filter replacement works with models: AC4825E, AC4825W, AC4870, AC4820, AC4300BPTCA, AC4300WPT, AC4880, AC4900CA, AC4850PT, CDAP4500BCA, CDAP4500WCA, PureGuardian Model AP2200CA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0055521W0 |
| Best Sellers Rank | #888 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3 in Air Purifier Filters |
| Brand | GermGuardian |
| Brand Name | GermGuardian |
| Color | Yellow |
| Contaminant Filtration Capability | dust, odors, wildfire_smoke |
| Control Method | Touch |
| Customer Reviews | 4.8 out of 5 stars 43,106 Reviews |
| Filter Class | HEPA |
| Filter Type | HEPA |
| Floor Area | 300 Square Feet |
| Global Trade Identification Number | 00895916000868 |
| Included Components | Genuine GermGuardian HEPA Replacement Filter |
| Item Dimensions D x W x H | 1.29"D x 4.76"W x 15.77"H |
| Item Type Name | Air Purifier Filter |
| Item Weight | 5.6 ounces |
| Manufacturer | Guardian Technologies |
| Model Number | FLT4825 |
| Part Number | FLT4825 |
| Particle Retention Size | 0.1 Micron |
| Product Dimensions | 1.29"D x 4.76"W x 15.77"H |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | HEPA air filters capture 99.97% of dust, allergens, and wildfire smoke particles down to 0.1 microns from the air. |
| UPC | 895916000868 |
| Unit Count | 1.00 Count |
| Warranty Description | No Warranty |

## Product Details

- **Brand:** GermGuardian
- **Color:** Yellow
- **Control Method:** Touch
- **Item Weight:** 0.35 Pounds
- **Product Dimensions:** 1.29"D x 4.76"W x 15.77"H

## Images

![GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 - Image 1](https://m.media-amazon.com/images/I/711hoJ4zTUL.jpg)
![GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 - Image 2](https://m.media-amazon.com/images/I/71IhpcY3a0L.jpg)
![GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 - Image 3](https://m.media-amazon.com/images/I/71-2P0zhIKL.jpg)
![GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 - Image 4](https://m.media-amazon.com/images/I/814exxxCVYL.jpg)
![GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 - Image 5](https://m.media-amazon.com/images/I/81zw7BsdPPL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Questions & Answers

**Q: The red light is still flashing after I put a new filter in.  (Red light flashes indicating filter needs to be changed.)  I don't see a reset button.**
A: You have to push and hold the UV Control Button for 5 seconds to reset the Filter Change indicator.

**Q: do we only need  this filter? it has the black and white part? or do we need to buy another one?**
A: Yes you do need to buy another one...But if you keep cleaned off it will last about  a year...I love mine so much bought another one ,because I live in 2,000 sq ft...

**Q: Can the pre-filter be sprayed off with water?  We use it next to the cat litter box and it gets dusty fast!**
A: I don't recommend it. The filter will crumble and fall apart (i've tried!). What I normally do is get a disinfectant wipe and wipe the filters down. I have cats too and mine is also relatively close to the liter box.

**Q: how often do I change filter?**
A: I thought the sign signal would come up to replace? Or you just replace without the sign coming up? I had mine for more than a year and I haven't changed the filter because the sign never came up?  I don't use it all day just when the kids are in the room mostly during night time and it is in low.  Could that be it? Should I have it on even when the kids are not in the room?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great filter! Great price!
*by K***N on November 12, 2025*

First of all, love my GermGuardian air cleaner! Works well, relatively quiet, bonus UV light. This is the OEM replacement filter which is exactly the filter that came with the unit and was around $20 when I purchased it. Compared to most other "name brand" models of air purifiers, that's really inexpensive. Great value in this unit. There is both a HEPA and charcoal foam filter. Pop out the old one and pop in the new one. Super easy! Improved air quality and some nice white noise for when you go to sleep, lol.

### ⭐⭐⭐⭐⭐ Great product
*by S***S on April 28, 2026*

Excellent product, effective and easily swapped out

### ⭐⭐⭐⭐⭐ Excellent replacement and watch for price drops
*by W***W on October 31, 2018*

Last year, I threw away my Honeywell Air Genius 5. As much as I liked it, it was frustrating to maintain and it had a mind of its own. I trust Peer Guardian products. I've had numerous humidifiers made by them so I bought the Germ Guardian AC 4825 to replace the Air Genius. Out of nowhere, about 6 months after buying it, it started flashing a red light to change the filter. Air Genius had a permanent filter. But don't fooled by the permanent filters, it's one of the reasons I got away from the Air Genius, the filter wouldn't clean properly. So, I knew the Germ Guardian had to have replacement filters but I hadn't bought any. I bought one of the generic versions here from Amazon and it's good but when I turn my purifier on, I love the fresh smell, it's probably not even noticeable to most people. The generic replacement filter never gave me the fresh air smell but it was doing a good job on everything else and at the time it was eighteen dollars less than the name brand, about a sixty percent difference in price. I need that fresh smell. I have a puppy that stays in my office and he's a little guy and he stinks. He can't help it. I give him baths but I think it's because he's so short, his belly hits the ground. I'm picking on the puppy. He has hair that sheds and sucks up any moisture so he don't really stink but he has his own unique smell. The name brand filters help with that and give me a more fresh smell in my office. This upgraded version is a perfect fit and it comes with an attached carbon prefilter. It goes right in, no problems and it brought the fresh air back. Simple, easy, change and I caught these on what I assume was a sale for right at twenty dollars, so I bought 2 of them. They are usually around thirty. I also recommend this purifier even over the bigger version and the other brands. I run it on the medium speed from the time I walk into the office until I leave the office. It's like flipping a light switch on. The room it's in is roughly 15 x 17 and it also keeps the air fresh in the 8 x 10 bathroom that's connected to the office. Not the funnest present to buy yourself but if you're like me, your nose and sinuses and stinky puppy will thank you!

## Frequently Bought Together

- GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825
- Germ Guardian FLT5000 True HEPA Genuine Air Purifier Replacement Filter C for GermGuardian AC5000E, AC5250PT, AC5300B, AC5350B, CDAP5500, and More
- Germ Guardian FLT4100 True HEPA Genuine Air Purifier Replacement Filter E for GermGuardian AC4100, AC4150P, AC4150BL, and More

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-05-11*