Can You Clean a Charcoal Range Hood Filter (The Truth)

You will certainly want a range hood with a good filter. So, does a charcoal filter make for a good filter? And can you clean a vent hood charcoal filter?

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Range hoods are essential in modern homes. Not only can they aid in keeping the kitchen tidy, but they also protect you from dust and smoke. But if your charcoal filters get dirty, how do you clean them?

This post will cover charcoal filters, the importance of cleaning a charcoal filter, and how often it has to be done.

Unlike mesh and baffle filters, charcoal filters are not washable. According to the frequency of use, you will need to change them every three to four months.

What is a range hood charcoal filter?

Charcoal filters are small filtering units that fit inside a range hood. They absorb odors and chemicals in the air. These stove hoods are common in smaller kitchens like those found in apartments, townhomes, and condos.

Close up image of a charcoal filter. Source: adobe stock
Close up image of a charcoal filter. Source: adobe stock
My favorite range hood (at the moment):

COSMO COS-63190S Wall Mount Range Hood

Can you clean a charcoal range hood filter (the truth) | 71ddmbmvgwl. Ac sl1500 | range hood homeland
My favorite range hood (at the moment):

COSMO COS-63190S Wall Mount Range Hood

This is one of the best hoods available at this price point. Reasonably strong CFM for the cost, and it has received rave reviews (over 3,800 reviews!). It looks great, and the LED lights provide a pleasant brightness. For the price, its performance and style are outstanding. Highly recommended!

Why charcoal filters are important

Ductless range hoods cannot remove grease and grease odors from the air in your kitchen without using filters. Filters with charcoal and aluminum layers are often used in ductless range hoods. The charcoal absorbs and traps particles, while the aluminum substance absorbs grease.

Filters in ductless range hoods must be changed often to keep them in good working order. The filters’ efficacy will decline with time. They are not washable and must be kept dirty. Replace the filters every two months or more often if necessary.

How long does the carbon filter last on the range hood?

A standard carbon filter has to be changed every three to six months or more often if the hood is used frequently. Depending on the sort of food being cooked and the frequency with which the grease filter is cleaned, the carbon filter will eventually get saturated.

Can you clean a carbon filter?

Charcoal filters don’t need maintenance. Instead, they should be changed out every three months or after 120 hours of use (or sooner if you notice lingering cooking odors).

If you want even more tips and insights, watch this video called How To Change Charcoal Filters In Range Hood” from CJ’s INFO YouTube Channel.

Frequently asked questions (FAQ)

Do you still have questions? Below are some of the most commonly asked questions about cleaning charcoal filters.

Can you clean charcoal filters?

No. Just throw them out every three to four months at the absolute most.

How often should I replace the range hood charcoal filters?

To prevent unpleasant smells from lingering in your kitchen, replace them every three to four months.

Are carbon and charcoal filters the same

Essentially, yes. When people usually say “charcoal filters,” they mean “carbon filters.”


If you ever question if you can clean your charcoal filter, you should know that you can’t. To maintain optimal performance, a new filter should be installed. This ensures that your kitchen is clean and extends the life of your range hood.

This article covered range hood charcoal filter and why it is important. Here are some key takeaways:

Key takeaways

  • Do not wash these filters.
  • Ductless stove hoods often use charcoal filters.
  • People usually say “charcoal filters” and “carbon filters.”
  • Filters with charcoal and aluminum layers are often used in ductless range hoods.

So, how often do you clean your range hood filter? And did I cover everything you wanted to know? Let me know in the comments section below (I read and reply to every comment). If you found this article helpful, check out my full blog for more tips and tricks in your kitchen. Thanks for reading, and stay safe.

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Written by Roger Harris, Staff Writer

Hey there! My name is Roger, and I've been selling range hoods for over six years. I now run this blog all about range hoods and kitchen ventilation! If you're looking for a new range hood for your kitchen, this is the place for you.

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