Cassette Filter Vs Baffle Filter | How Do They Differ?

Cassette Filter Vs Baffle Filter is one of the best manners in which one can understand the better working of the Chimneys. This kitchen appliance has caught the fancy of the urban population across the world, including a country like India. It has grown to become a necessary instalment in small spaces and nuclear family set-ups where residing areas are rather small and crunched. But, not all Chimneys are the same. With the raging competition in the market, more and more brands are working hard to offer users some of the best products around. However, it is necessary to understand the chimney’s working, features, and factors to make the right choice.

The function of the filter in a chimney is to eliminate the grease development during the process of cooking. Nevertheless, this is an important part of the chimney, as it is solely responsible for the actual function of the purpose for which a person purchases a Chimney; effective elimination of grease, oil, and smokes from the kitchen to outdoors. But as mentioned earlier, there are multiple choices and types of filters to choose from. This includes the Baffle Filter vs Cassette Filter, an aspect that can offer the user the best results. Both these filter kinds are efficient and effective; however, they do have differences. Lately, the NFPA or the National Fire Protection Association has issued instructions to ensure the use of Baffle filters over the Cassette or the Mesh filters. Companies and brands also automatically ‘construct’ the appliance in this manner to offer enhanced and safe filtration services. So, what is the difference between Cassette Filter and Baffle Filter? Let us know more by understanding each one of them individually.


As the name suggests, the Chimney filter is a part of the feature of the chimney that is used to capture and block the Grease and Oils emerging from the smoke from the cooking process. These are designed with slits and pores to be able to effectively ‘trap’ the particles, and these pores are designed to be of size smaller than that of the particle molecules. The uses of the chimney filters are:

  • Helps maintain the kitchen environment to stay clean.
  • The internal walls of the kitchen are protected from greasing.
  • Helps freshen up the air and purifies it.
  • Helps in the long-term maintenance of the chimney over the long run.

The Cassette Filter/ Mesh Filter

cassete/mesh chimney filter

The Cassette filter/Mesh Filter is responsible for the successful and efficient retention of the grease particles from the kitchen environment. This part of the chimney is made from Aluminum or Stainless Steel. Usually, the Stainless Steel filters are considered to be more expensive as compared to the Aluminum ones. However, one cannot deny the fact that the Aluminum filters are lightweight and easy to handle in comparison. On the other hand, the Stainless Steel filters are heavier, bulky, and tough to handle.

The Advantages of the Cassette Filter

Some of the advantages of the Cassette filters are:

  • Is cheaper compared to the other type.
  • Is lightweight and easy to handle and manage.
  • Can be easily washed in a Dishwasher.

The Disadvantages of Cassette Filter

Some of the disadvantages of the Cassette filter are:

  • Needs to be cleaned regularly.
  • There is a possibility that the oil and grease caught within the filter can catch fire with time.
  • The flow of air is prevented.
  • Is noisy during operation.
  • Are not suitable for high-temperature tolerance.

The Baffle Filter


This is more like a panel that controls the airflow. The filter’s main body comprises numerous curves meant to capture the grease and oil particles as they flow through. These filter types are made from Aluminium or Steel and can be cleaned once every two or four weeks.

The Advantages Of Baffle Filter

Some of the major advantages of the Baffle filter are:

  • These are easy to clean and maintain.
  • This filter type is also dish-wash safe.
  • The operation is powered by effective suction power that increases the airflow.
  • The Baffle filter type is preferred for effective and efficient filtration.
  • Is also corrosion and rust resistance.
  • Is quite sturdy and durable.
  • Is preferred for long-term usage.

The Disadvantages Of Baffle Filter

Some of the disadvantages of the Baffle filter are:

  • Is heavier in comparison.
  • Is expensive in comparison.

The Main Difference Between Cassette Filter And Baffle Filter

Let us make a comparison between the two filter types:





Made from multiple layers of Aluminum

Made from numerous Stainless Steel curved panels


Aluminum capture the Oil and Grease from the smoke that passes through it

The Curves in the panel are designed in a manner to capture the grease and dirt from the smoke.

Cleaning and Maintainance

Is difficult

Is Medium

How Often do clean

Once a Week

Once every two weeks or Four weeks

If not Cleaned as recommended

The grease and oil accumulated in the mesh can alter the suction power of the appliance

No impact on the suction power of the appliance due to the accumulation of the grease and oil.


Is High


The Durability




Is cheap

Is expensive

Cassette Filter Vs Baffle Filter: The Conclusion

Which is better, baffle filter Vs. cassette filter? Well, that is entirely up to your consideration and requirements:

On A Budget: Opt for the cassette filter if you do not wish to burn a hole in your pocket. These are easy to handle and also not that expensive.

Durable and Long Lasting: In case you do not wish to be bothered with cleaning and maintaining the filter, it is recommended to opt for the Baffle Filter. These are long-running and can also be cleaned every two to four weeks.