What Is A Range Hood Insert | Complete Guide 2022

Looking for the trendy query which newly arises on the internet ‘What is a range hood insert’ Worry not, here we have written a detailed guide for you with complete explanations.

A range hood insert is an exhaust powerful fan that can fit inside your kitchen. It is mostly a residential range hood inserts between 30” to 48”. They are typically pulled between 600 and 1200 CFM.   

Most of the inserts hood is ducted, but some of them which are low-profile and can be converted into ductless. They give sufficient power to suck all the harmful grease, smoke, and odor from the kitchen.

You can use it everywhere (locally or commercially) it can create a healthy environment, and it gives 5000 plus CFM (cubic feet per minute) to filter the grease and dirt from several ranges, and grills.  

Now lets me scroll down for further detail about ‘what is a range hood insert’ because I don’t want to waste your specious time. I have provided a complete guide which is discussed one by one.

What is a range hood insert

How to pick out a range hood insert?

There are multiple range hoods that are available in the market, but the question arises? That which product you will select.  Here I have provided a quick selection guide where I have mentioned some key features that would help you to choose the best product for yourself.


They are different sizes are available in the market like 28”, 30”, 36” 46” 52”, and 58”, you can choose anyone that can fit in your kitchen area. Before buying the range hood insert, you need to measure the size of the opening for your custom hood and the size of the insert.

It can depend on your kitchen area. Choose that type of range hood that covers your entire cooktop of the stove. But ideally, your custom hood should be six inches larger than your range. Your range hood insert will be slightly different, it needs to be two inches smaller to fit comfortably inside the custom hood.

If you have possible to buy an insert 10” larger than your kitchen range. Ensure that you have covered maximum coverage of your cooktop. Because if can remove grease and smoke will out your kitchen easily. If you don’t have the space, buy an insert four inches larger than your range


CFM stands for (cubic feet per minute), which indicates the compressor’s flow rate, or the amount of air that a compressor can produce at a given pressure level. Typically a compressor that has a high CFM rate is able to provide more air, which makes them ideal for larger applications.

You can insert that range hood that moves at least 600 CFM or air, but unfortunately, we can’t increase the CFM of the range hood, so more CFM is better.

Blower Type

Only CFM range hood is not enough to clean your kitchen for longer last time, for this you must need a speed blower. It removes smoke and grease deeply. For the last longer you should, use the blower at a lower speed.

The blower has a snail shell-like shape. It contains a cylinder impeller that puts pressure on the impeller and sucks the toxic, grease and discharges it out from the kitchen.

There is three option for a blower to insert a range hood. Local, inline, and remote. In local the blower is placed inside the range hood. In inline, the blower is placed inside the ductwork. In Remote the blower is installed outside the home (like a chimney).

 Should I buy a ducted or ductless range hood insert?

As there are ducted and ductless range hoods, you can choose from them according to your wish. A ducted range hood needs more space as compared to a ductless one. Because ducted range hood contains a chimney which removes grease and odor through that chimney.

In a ductless range hood, there is no need for a chimney, it works like a filter machine, which sucks all the air and filters it, and recirculates it back. It requires less space as compared to a ducted range hood. You can sit any type of filter in a ductless range hood according to your need.


A filter is a device that plays an important role in many more applications. Such applications include wave’s single, audio electronics, radio communication, and electronic power supplies. There are many more types of filters which are given below.

Baffle Filters:

This filter is specially designed to restrict the flow of smoke to capture the pollutants. It has great efficiency and uses because it can be washed after use and hence is a reusable device.

Mesh Filters:

Mesh filters trap all the harmful grease and smoke in the aluminum mesh. This is less expensive and hence affordable and reusable for everyone. But it should be washed after use regularly.

Charcoal Filters:

It is also called a carbon filter, which requires mostly for ductless range hoods. It should be replaced after use because it can’t be washed. It has low weight and is easy to replace.

What is the minimum duct size for a range hood?

Normally the minimum size of the duct for a range hood is four-inch. But it depends on your kitchen area, if your kitchen area is large then we recommend larger ductwork that inserts it Proline pull between 600-to-1200 CFM (cubic feet per minute) for up to 1200 CFM the minimum duct size is 7-to-8”.

But if your choice is above 1200 CFM, then you will need a minimum duct size of 10”. The more is the size of the CFM more is the more efficient it is. CFM size is important, if you have ductwork that is too small then it will not have and not run at maximum efficiency.

What size range hood insert do I need?

The range hood insert should be one or two-inch larger than your cooktop of the stove because then it will completely occupy your cooktop stove. There are many sizes of insert range hoods in the market, like 28” 30” 36” 46” 56” widths (‘what is a range hood insert’).


Hopefully, you will understand the above explanation which is the best guide for inserting a range hood (‘what is a range hood insert’). Range hoods are looking very beautiful in the kitchen. It will make your life easier, comfortable, healthier, and beautiful. I hope you will inspire by it. 

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