How Often To Change Carbon Filter In Cooker Hood | Detailed Guide (2022)

The cooker hood helps you clean your kitchen, but How Often To Change Carbon Filter In Cooker Hood. Cooker hood working to keep your kitchen clean from grease, steam, and smells while you cook. Because the Extractor hood filter is working hard to keep your kitchen can fresh & clean. And they can get dirty in a short space of time, unsurprisingly.

How often to change carbon filter in cooker hood

The cooker hood filter is not only helping to keep your kitchen clean, but it can extend the life of the fan also. Regularly cleaning, and replacing filters are also essential safety considerations.

If the extractor gets too clogged up with grease, airflow then becomes impaired, and then this reason the fan can be overheated, posing a fire risk. Then it’s essential to clean or change the filter on your cooker hood regularly, but how often to change carbon filter in cooker hood.

How Often To Change Carbon Filter In Cooker Hood

How Often To Change Carbon Filter In Cooker Hood, Let’s Dive Inside:

Most cooker hoods now all come with a carbon filter situated directly underneath the cooker hood. The carbon filter is the first point for the cooking that sucks air into the extractor hood.

And they can remove the dirtiest parts of the air before the internal machinery processes the remainder.

The majority of the carbon filter is designed to be replaced regularly to deal with dirt, stain, and grease buildup.

Most of the carbon filters are thin in style. Cooking hood extractors have grease filters that can be bought from any market or anywhere you want. 

Always follow the manufacturer’s instructions on how often to change the filter, but carbon filters should be replaced if the following condition is satisfied.

  • The filter is fully saturated with grease
  • The pattern on the filter has reddish and looks discolored.

When the extractor cooker hood fan is switched off before you unclip the filter, put them into the dishwasher in an upright position. And give an intensive (at least 60oc) heat for the grease to be properly dissolved. And don’t put the other item in the dishwasher, and the filter washes together with dirty items.

This filter is rather expensive, but it can last very long if you take proper care of it. Only the color can change a bit over time, but this does not affect the performance.  

I remember you in fast time which filter is used it. Please note! Some hoods may use an old disposable filter can. And a fabric grease filter instead of a carbon grease filter.

When the filter is saturated with grease completely, then you will need to replace it. And it is difficult to change from time to time because it’s a little bit expensive.  In short, how often you can change the filter depends on how often you can cook and prepare the food in a day. But generally, the rule is! It’s a good idea to replace the carbon filter at least every four to six months.

How Often to Change Charcoal Filters

The cooker hoods have to duct, and they are vented outside and only need grease filters, the smoke & odors from cooking are removed through it.

A ductless hood recirculates the cooker hoods and pushes the air through charcoal filters. Due to this hood, they can remove all the cooking odors and smoke before cleaning and restoring them to the kitchen.

Usually, charcoal filters don’t need to be replaced as often as grease filters. But some manufacturers company recommend that you can change the carbon filters every three months. But some of them will require changing less often six-to-nine months.

Carbon filters

Usually, the hood comes in two types one is ductless, and the other is ducted. Suppose your extractor fan can’t vent mean ducted, which is an important option. Then you can use the alternate (ductless) cooker hood that recycles air back into the kitchen.

The recirculation cooker hood is most often equipped with a relatively simple carbon filter, and you need to replace it every three-to-four months. The frequency depends on how often to change carbon filter in cooker hood.

The most hood can be used for both extraction & recirculation, and some manufacturers choose the mount of carbon filter. It means you should remember to remove it if you choose the cooker hood with a vent to the outside.

Many consumers have complained about the cooker hood’s performance, but those people can’t check closely. There is one problem if forgotten carbon filters are saturated with grease and thus blocking the air. Thus there is only poor cooker hood performance, but with time also wears out the motor.

Frequently Asked Questions

How often should hood filters be changed?

Changing the filter every from one to three months is a good idea. If you do a lot of cooking then you need to clean every month frequently.

What’s the best thing to clean a cooker hood?

The best thing to clean a cooker hood filter is to max with a soak in water & one cup of white vinegar that help you to break the grease and fumes. After that take a brush & scrub it to further break down the grease then you can get a clean extractor filter.

What is the best thing to clean a stainless steel cooker hood?

The best thing is to clean a stainless steel cooker hood filter, you should be needed hot soapy water & a soft cloth. Keep in mind you don’t use rough circumstances because it will scratch at the sensitive surface of the stainless steel.


Your cooker hood grease filter traps from cooking before it contaminates your cooker hood. A recirculation cooker hood will also have a carbon filter above the grease filters. But it’s not necessary with an extraction fan.

You can also reuse the cooker hood grease filters because it is made of metal, and you can wash them through the dishwasher. The filter should need to wash every four-to-eight weeks to prevent grease buildup.

Now the come to the second type of filter the carbon filters, fabric grease filters, or paper filters that can’t be cleaned. Because you can’t wash it and you will need to replace instead once they get too dirty.  

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