---
product_id: 430335
title: "3M Filtrete Air Conditioner Filter, 15-Inch by 24-Inch (9808-12)"
brand: "Filtrete"
price: "€ 16.30"
currency: EUR
in_stock: true
reviews_count: 18
category: "Hi"
url: https://www.desertcart.ie/products/430335-3m-filtrete-air-conditioner-filter-15-inch-by-24-inch
store_origin: IE
region: Ireland
---

# 3M Filtrete Air Conditioner Filter, 15-Inch by 24-Inch (9808-12)

**Brand:** Filtrete
**Price:** € 16.30
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 3M Filtrete Air Conditioner Filter, 15-Inch by 24-Inch (9808-12) by Filtrete
- **How much does it cost?** € 16.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/430335-3m-filtrete-air-conditioner-filter-15-inch-by-24-inch)

## Best For

- Filtrete enthusiasts

## Why This Product

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

## Description

Product description
        	
        	
        		
        			9808 Features: -Carded. -Replacement recommended every two months. -Filtrete collection.
				    	
					
        		
        		
        	
        
        	
        		From the Manufacturer
        	
        	
        		
        			Filtrete(TM) Room Air Conditioner Filters are more effective than ordinary foam room air conditioners filters at capturing airborne particles including dust, pollen, mold, pet dander and smoke.

## Features

- Captures airborne particles including dust, pollen, mold, pet dander and smoke
- Features easy, cut-to-fit installation that works for all room air conditioners
- Available size: 15-Inch x 24-Inch
- ›See more product details

## Images

![3M Filtrete Air Conditioner Filter, 15-Inch by 24-Inch (9808-12) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51tso%2BQodmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Removes a lot of dust, but you might need some sharp scissors to cut it....
*by R***. on September 13, 2015*

So it's only been a little over 3 weeks and I've already had to replace it with a new sheet of Filtrete.  I'm attaching a picture of the old one and the new one lying on top of it to illustrate the difference.  It filled up with dust so quickly it was unbelievable, which you can view as a plus or a minus.  On the one hand, there's that much less dust in the air, but on the other I'm looking at a future of $10/mo in air conditioner filters.I've decided to try and put a thicker Carbon Pre-Filter on it before the Filtrete filter and see if that makes a difference.Original Review 9/13/15:Just thought I'd mention that you need really sharp scissors to cut this even remotely cleanly.  I went through three pairs and only the third one from a sewing drawer was sharp enough to cut it without tearing and badly fraying the edges.  Other than that, it seems to be as advertised.

### ⭐⭐⭐⭐⭐ A must-have for anyone who uses a window-mounted room AC
*by R***R on July 30, 2014*

All of the positive reviews for this product are absolutely true.I have two Frigidaire window AC units in NYC and for several years I would get massive accumulations of dust on my furniture and allergies + sneezing when using the factory filters during the summer months.Upon purchasing and installing these 3M Filtrete filters in my units (I inserted them over the factory filters), the dust accumulation I used to get was dramatically diminished to where buildup on my coffee table and floor was negligible.  My sneezing and eye / lung irritation also decreased to almost zero.I replace these at the beginning of each summer (each of the two included 15 x 24" sheets can be cut in half to fit my units) and I am always amazed by how dark grey and dust-coated these things are after 2-3 months of use.Awesome and worth every penny.  I hope that 3M never stops manufacturing this great product.

### ⭐⭐⭐⭐⭐ Good filter. I use it as an additional layer ...
*by V***. on July 31, 2017*

Good filter. I use it as an additional layer of filtration with my air purifier and I attached photos to show how much of dust it traps after only 300 hours of purifier's work. One photo is brand new filter and another one is after 300 hours of purifier work in the small closed bedroom.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-04*