Different Types of Chimney Filters – A Complete Guide

During cooking, people might find oil droplets, smoke, and grease around the cooking area. This makes the kitchen quite unhygienic and lowers its beauty of the kitchen.

To prevent all these problems and get away from all the harmful pollutants, a kitchen chimney has become mandatory for each person. To have a kitchen chimney is one of the best ideas. But it is important to know that there are different types of chimney filters. 

This article will be a detailed guide to the different types of filters that a kitchen chimney has. The filters are made for the efficient working of the kitchen chimney and to make the kitchen clean.

Types Of Chimney Filters

Mesh Filter / Cassette Filter

The multiple layers of mesh filters help in retaining grease, and oil particles and throw out the remaining harmful pollutants from the cooking area. Sometimes the mesh holes get blocked by the pollutants resulting in the suction capacity of the chimney.

Cassette filters are made of two types – aluminum and stainless steel. But the stainless-steel filters are more expensive than the aluminum ones. Aluminum cassette filters are lighter and easy to handle whereas stainless steel cassette filters are heavier and hard to handle.

In the case of stainless-steel filters, cleaning is quite easy but aluminum filters need careful cleaning. Chimneys can be cleaned using baking soda or dishwashing liquid once a week. But it is said that cassette filters are not preferable for Indian cooking habits.

Advantages of Mesh Filter:

  1. Lightweight and easy to handle
  2. Cheaper than other filters
  3. Quite durable
  4. Easy to clean
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Disadvantages of Mesh Filter:

  1. Mesh holes get blocked due to harmful pollutants
  2. Makes extra noise than other filters
  3. Cannot withstand high temperatures

Baffle Filter:

The baffle is a flow control panel. This panel is made up of multiple curves from which the air moves. Through this process, the panel is responsible for retaining the oil, grease, and other harmful pollutants in it. Most of these filters are made of stainless steel but aluminum baffle filters are available rarely in the market.

Baffle filters are commercial extractor fan filters that prevent the risk of flames traveling through the filter baffles. They are easy to handle at high temperatures. There is no hurdle in the flow of air, so the suction capacity is not affected. It needs cleaning once every 3 to 4 weeks. It is the best filter in an Indian kitchen.

Advantages of Baffle Filter

  1. Need little maintenance and is easy to clean
  2. Better grease filtration
  3. Resistant to corrosion
  4. Quite Durable

Disadvantages of Baffle Filter:

  1. Very expensive
  2. Heavy and hard to handle 

Charcoal Filter:

These are the optional filters used with baffle or cassette filters. This type of filter is made up of charcoal. These filters are good for absorbing the grease and oil particles in them. The absorption power completely depends on the thickness of the filters and the charcoal granules. This filter cannot be washed so it needs to be changed as per the usage. These are expensive as compared to the other two filters. This type of filter is eco-friendly and quite easy to use. 

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Advantages of Charcoal Filter:

  1. Eco-friendly filter
  2. Made of natural materials
  3. Helps in getting rid of smoke and other microorganisms

Disadvantages of Charcoal filter:

  1. More expensive than others
  2. Not washable


This article gave detailed information about the different types of chimney filters. As per the article, baffle filters are the best filter for Indian kitchens as they are cheaper than others and long-lasting.

A person should buy the kitchen chimney before looking at their filters. The filters should be able to meet their kitchen demands. The filters are responsible for the efficient working of the kitchen chimney and making the kitchen free from all harmful pollutants. 

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