What is a Recirculating or ductless range hood?

As the name implies, the recirculating aka ductless range hoods recirculate the air inside your kitchen space. No matter how tiny or compact space you have, the recirculating range hoods can be installed anywhere. Since they don’t require any ductwork, that is why they are also regarded as ductless range hoods.

Many people are preferring recirculating hoods over the traditional ducted vents because of the easy installation process and low cost. These vent hoods are super easy to install, check how you can easily install range hood under cabinet so you can do that all by yourself without any professional assistance.

Difference between ducted and ductless hoods

Many people get confused between which range hood is best for them. Here is the difference between ducted and ductless range hoods to make things relatively easier for you.

The ducted range hoods need to be vented outside. These range hoods remove air, smoke, and odor completely from the kitchen and require proper ductwork, the same like we did in this guide.

The ductless range hood, on the other hand, can be fitted anywhere and doesn’t need any ductwork. It blows the air out from the top and circulates it inside the kitchen. These hoods don’t need to be vented outside on the roof or wall.

Why do I need a ductless range hood?

If you go with ducted range vent, you have to put a lot of effort into it. You will need to do proper ductwork and drilling. However, for the ductless range hoods, there is no need for such things. You save a lot of time, effort, and bucks if you go with the latter.

Moreover, if you live in a compact space, these range hoods are a perk for you. You can easily mount them anywhere without occupying much space.

How does Ductless range hood work?

The ductless range vents recirculate the air inside your kitchen space. These vents operate by sucking the air and then filtering it out to purify it. Once the air is purified, it is blown back into the kitchen with the help of a recirculation process as there is no outside venting.

The filters inside ductless range hoods contain activated charcoal and carbon. Both these materials absorb annoying odors and smoke particles from the air. This way, the purified air is constantly blown out of the vent.

Benefits of having ductless range hood

You’re a renter

The major reason for investing your money into these hoods could be that you’re a renter. If you live in a rented space, you’re bound to do no major drilling work. That is why the recirculating range hood is the best option for you because you can easily mount it with no duct working.


With these range hoods, you don’t have to purchase any extra things or tools. Plus, there is no need for any professional help (that too saves you a lot). If you don’t want to spend a lot of money on keeping your kitchen free of unwanted heat and smoke, we would suggest you invest your money in a ducted vent.

Easy to install

Another benefit of buying a ducted hood is its easy installation process. You don’t have to do any drilling or major work for it. Just mount it anywhere you want and you’re good to go.

How often should I clean my ducted range hood?

Because the ducted range hoods use a filter with activated charcoal and carbon, these get dirty quite often. To keep the efficiency high, it is highly recommended to clean the range hood once in a while. It’s best to do the deep cleaning once in three or four months. You can check this detailed guide for more assistance How to clean a sticky range hood

Drawbacks of ducted range hood

Just like all other things, the ducted range hoods come with some drawbacks. The major drawback is that these don’t vent the air outside. It is just like the air remains inside your kitchen space no matter how much filtered it is.

So if you don’t have any air ventilation option inside your kitchen, you might need to think twice before investing your money in recirculating range hoods.

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