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Deep-fried foods are love but making them at home gets the whole kitchen smokey. Even the person sitting in the living room can say what’s cooking in your kitchen as the smoke gets all around. While the smell of food is not a big issue, the problem arises when grease and smoke spread all over the kitchen. And, you will not love to cook in a smokey, greasy atmosphere. So to the rescue comes Cosmo under cabinet range hood.

Cosmo makes euro-style range hoods that not only effectively remove smoke but also enhances the beauty of your kitchen. They make different types of range hoods for under cabinet, kitchen island, and wall mount. But today we’ll be focusing on under cabinet range hood by Cosmo.

Best Cosmo Under Cabinet Range Hood To Buy

The exterior of the vent hood is as important as the materials used inside. This is because the exterior side of the ventilation hood is exposed to the kitchen which must be both sturdy and easy to clean. And Cosmo widely makes stainless steel range hoods that are easy to maintain and looks great on all types of kitchen decor.

Apart from easy maintenance, Cosmo ventilation hoods have a sleek design. Therefore, you will not have to give up much space to install the range hood. Many high-end models also offer permanent filters that can be washed inside the dishwasher. While the majority of models comprised LED lights that make cooking under it more comfortable. But which Cosmo range hood is the best? Check out the reviews below to find the right product for your kitchen.

Range HoodsCFMSizePrice
Cosmo QS75900 CFM30-Inch Check Price
Cosmo 5MU30200 CFM30-Inch Check Price
Cosmo QS481000 CFM48-Inch Check Price
Cosmo 5U30250 CFM30-Inch Check Price
Cosmo UC30760 CFM30-Inch Check Price

1) Cosmo QS75 Review – Best Under-Cabinet Range Hood (900-CFM, Ducted / Ductless)

Cosmo QS75 30-in Under-Cabinet Range Hood 900-CFM | Ducted : Ductless Convertible Duct , Wireless Kitchen Stove Vent with LED Light , 3 Speed Exhaust , Fan

Read Customer Reviews Here »

Tackle everyday kitchen challenges easily with Cosmo QS75 30-inch under cabinet range hood. The excellent craftsmanship and powerful performance of QS75 make it worth every single penny. With 900 cubic feet per minute of suction and a 3-speed motor, this Cosmo under cabinet range hood will leave no smoke or odor in your kitchen. Confidently cook your favorite fish without anyone on the house letting know what will get served in their dinner plate.

The 30-inch top vented range hood comes with a 7.5-inch round duct and dampers. It easily installed in your existing kitchen cabinet. But if there’s no option to duct the unit then not to worry as Cosmo QS75 range hood can be used ductless with an optional carbon filter kit. With duct or without, this unit delivers such a performance that makes you feel proud.

Industrial design with pro-style canopy hood compliments various contemporary and modern kitchens. Whereas, premium brushed stainless steel is both durable and easy to maintain. Simply wipe the exterior with a damp cotton cloth for a fresh, shiny look. Besides, buttonless control of Cosmo 30-inch under cabinet range hood eases the cleaning of the unit. This easy-to-use digital soft-touch controls with a back-lit display make the euro-style hood look expensive.

If not manually, you can also control the functions of the device using the remote. Yes, you can easily access various functions of this remote control range hood even if you’re not in the kitchen. In addition to easy on and off, Cosmo QS75 features an auto-delay shut-off timer. The timer helps in multi-tasking and the removal of lingering odors.

Unlike fabric or carbon filters that need to be replaced after a certain time, Cosmo 900 CFM offers permanent filters. These stainless steel baffle filters are trap grease and oil-like magic. Plus, they are safe to wash inside the dishwasher. You will not have to keep stock of filters or worry about cleaning them manually.

On the downside:

  • Bit expensive
  • The heavyweight of the hood will require 2 people for proper installation

Why buy Cosmo QS75?

  • Premium quality construction that is durable and easy to maintain
  • 900 CFM high-efficiency motor is both energy-efficient and quiet
  • Dishwasher safe filters
  • Noise levels less than 65 dB at maximum speed, thus, quiet operation
  • Auto shut-off timers
  • Two 1.5-watt LED lights illuminate the cooktop surface for better visibility at night
  • Canopy hood design blends perfectly with modern kitchen styles
  • Touch screen LCD panel with backlight
  • Includes remote control for a distance, touch-free operation
  • 4 adjustable fan speeds
  • Metal motor and components
  • Ideal to use ducted or ductless
  • Backed with a limited 5-year warranty

2) Cosmo 5MU30 Under-Cabinet Range Hood, Convertible Top/ Rear Duct

Cosmo 5MU30 30-in Under-Cabinet Range Hood 200-CFM | Ducted: Ductless Convertible Top: Rear Duct, Slim Kitchen Stove Vent with LED Light, 3 Speed Exhaust Fan, Reusable Filter ( Stainless Steel )

Read Customer Reviews Here »

A house or apartment with old-style construction might not have enough space to install an under cabinet range hood. And the problem with small range hoods is, they do not offer good performance as well as are not so good looking. If you care about the looks of your kitchen then Cosmo 5MU30 30-in under cabinet range hood is for you. Not only will this elegant unit upscale the look of your kitchen but compact size fits easily in limited space.

The best about this Cosmo ventilation hood is, it can be installed under the cabinet or against a wall. It provides accessories that support both top and rear venting. All you need to do is set them properly for a hassle-free top or rear venting. While it is a ducted unit, you can easily convert it into a ductless range hood by buying a carbon filter kit separately.

Two aluminum mesh filters trap oil, grease, and smoke within seconds. These filters are present right above your cooktop and are easy to remove. Simply press the lock to remove filters to wash or replace them. You can either wash the filters manually or inside the dishwasher.

Curved canopy design with button controls lets you operate the unit smoothly. These functions include turning the machine and lights on/off and choosing the right speed from 3-speed motor. The powerful 200 CFM suction will suck away smoke without making any annoying noise. It makes a 56 dB sound while operating the under cabinet range hood at maximum speed.

Few drawbacks:

  • Designed for household use only
  • 200 CFM delivers suction power that is good for light cooking

What makes Cosmo 5MU30 worth buying?

  • Slim space-saving design
  • Can be used with or without duct
  • The 3-speed motor is great for small size apartment and condos
  • 200 CFM range hood operates quietly even at max speed
  • 20 gauge brushed stainless steel construction
  • Durable, reusable aluminum mesh filters
  • 5-year limited warranty
  • Ideal to install under cabinet or against the wall, as per your convenience
  • Two 3-watt LED lights
  • Includes mounting kit and manual for hassle-free installation
  • You can buy this Cosmo under the cabinet range hood under $100 during the sale
  • Modern style that matches any kitchen decor
  • Easy push-button controls

3) Cosmo QS48 1000 CFM – Best 48-in Under-Cabinet Range Hood (Stainless Steel)

Cosmo QS48 48-in Under-Cabinet Range Hood 1000-CFM with Ducted:Ductless Convertible Duct, Wireless Remote, Kitchen Stove Vent Light, 4 Speed Exhaust, Fan Timer, Permanent Filter (Stainless Steel)

Read Customer Reviews Here »

Cooking food for a family of 4 or more means using multiple burners at a time. Thanks to the amazing performance of Cosmo 48-in under cabinet range hood that can handle most demanding kitchen tasks. This unit removes smoke, grease, oil, and odor from your kitchen in seconds. Credit goes to its powerful yet quiet 1000 CFM, 4-speed, twin centrifugal motors. These motors work quietly even at the highest speed to let you work in a smoke-free and peaceful atmosphere.

While button controls are easy to use, the problem arises when grease gets stuck between them. But you’ll not face this issue while cleaning your Cosmo 1000-CFM range hood as it features a sleek touchscreen. A simple, soft touch on the screen lets you select different functions of the vent hood. Or else, use the included remote control to conveniently operate the range no matter where you are in the kitchen.

What we love the most about Cosmo QS48 are its high-lumen energy-efficient LEDs. This built-in 3-watt led light delivers optimum visibility while cooking. You will see how beautifully it brightens up the space of your large cooktop at night. Plus, these lights last up to 10 times longer than conventional lights. It is like hitting two birds with a single stone. The lights illuminate bright light and at the same time save energy.

The premium stainless steel baffle filters are highly durable. Just throw them in the dishwasher to keep them looking new. Loop handle on filters makes it easy to fix and remove filters. Plus, they are a big help while you clean the filters manually in the sink.


  • Expensive
  • Designed to vent out the top
  • 48-inch range hood efficiently removes the odor but also needs good installation space

Highlights of Cosmo QS48:

  • High-performance dual motors allow for quick and efficient odor removal for large ranges and multiple burners
  • Touchscreen with backlit provides great visibility at night
  • Easy to control functions, either manually or using the remote
  • Dishwasher-safe stainless steel baffle filters
  • Professional design with high-grade 430 stainless steel construction and 18 gauge thickness
  • Optional ductless conversion with carbon kit filter
  • Powerful 1000 CFM suction removes smoke and grease in seconds
  • High lumen energy-saving LEDs for year-round cost savings
  • Premium brushed stainless steel with an easy-clean surface
  • A 4-speed fan and an auto shut-off timer
  • Provides a 5-year limited warranty

4) Cosmo 5U30 Convertible 30-in Under-Cabinet Range Hood Review

Cosmo 5U30 30-in Under-Cabinet Range Hood 250-CFM with Ducted: Ductless Convertible Top: Back Duct, Slim Kitchen Over Stove Vent LED Light, 3 Speed Exhaust Fan, Reusable Filter (Stainless Steel)

Read Customer Reviews Here »

While all other features of a range hood match your needs, you step back from buying just because of the hefty price tag. And we understand that not all have such a high budget to invest in a vent hood. But thanks to the budget-friendly price of Cosmo 5U30 that gives a top-class performance without shedding out your bank balance. Yes, you can get this Cosmo under cabinet range hood under $100.

In spite of such a low price, the performance of the unit is very powerful. Its 250 CFM suction capacity removes smoke and grease from your kitchen effectively. Plus, you can set the right speed from its 3 motor speed by pressing a button. The machine will not produce noise even when it is running at maximum speed.

Similar to the above Cosmo products, this 30-inch under cabinet range hood is also convertible to ductless. Simply flip the switch and the vent hole will be covered with an internal piece. Then you can add the included vent cover over the hole, not in use. Or else, duct the vent hood through the top or back according to the venting option you have. There are mounting holes on both the top and back of the unit for convenient installation.

The best thing about Cosmo 5U30 is, it comes with all the necessary installation parts. These include vent hood, dampers, vent cover, 2 mesh filters, and mounting materials. Plus, a 3-prong plug design that eases hardwiring the machine.

Two clear-flow multi-layer aluminum mesh filters capture unwanted grease and oil in the air. Besides, removing daily kitchen smoke and odor, these filters are powerful enough to cleat the air of toxin and airborne viruses. Cooking-related contaminates gets sucked up easily with Cosmo’s 250 CFM powerful suction. Thus, leaves the air fresh for better and healthier cooking.

On the downside:

  • 250 CFM ventilation is good for only household use that too for light cooking
  • Hardwired installation only
  • Dual filters are not dishwasher-safe, although they are easy to clean by hands

Why buy Cosmo 5U30?

  • Sleek under cabinet range hood fits easily in tight spaces
  • Includes 2 energy-efficient 1.5W LED lights to brighten up space under the hood
  • Easy to operate the unit with push-button controls
  • Can be used as ducted or ductless
  • The stainless steel body is durable and low on maintenance
  • Multi-layer mesh filters effectively remove grease, oil, smoke, and odor from your kitchen
  • Affordable price
  • Provides a 5-year limited warranty on the product
  • 250 CFM suction capacity with 3-speed motor produces noise of 56 dB max
  • Energy-efficient motor

5) Cosmo UC30 30-in Under-Cabinet Range Hood with Ducted / Ductless Convertible Kit

Cosmo UC30 30-in Under-Cabinet Range Hood 760-CFM with Ducted : Ductless Convertible Duct , Kitchen Over Stove Vent Light , 3 Speed Exhaust Fan , Dishwasher-Safe Permanent Filter ( Stainless Steel )

Read Customer Reviews Here »

Say goodbye to the smokey kitchen by installing Cosmo UC30 under the cabinet range hood. The 760 CFm suction capacity of the hood is perfect for a household that cooks daily at home. And setting it on the max speed will take away smoke and grease of multiple items cooking at once. So no need to wait for till one item gets cooked as you can keep all 4 or 5 burners of cooktop on at once.

The simple design of Cosmo 30-in under cabinet range hood compliments various kitchen styles. And the stainless steel exterior of 20-gauge thickness is both sturdy and easy to clean. Give a wipe on the steel surface with a clean damp cloth and your Cosmo vent hood will shine like new. Cleaning baffle filters of the range hood is as simple as cleaning the exterior. The permanent arc filters come off easily and are dishwasher-safe.

Cosmo UC30 provides a 7.5-inch duct and a 3-prong plug for proper ducted top vent installation. But no need to worry if you do not have a duct as Cosmo UC30 can be easily converted into a ductless range hood. You only need to buy a carbon filter kit separately for smooth ductless operation.

Shadow of the range hood over cooktop makes the area a bit dark. But thanks to two sleek, 2-watt LED lights that illuminate the cooktop surface brightly. You’ll see what’s cooking in your vessel clearly even when its dark outside. These lights do not use much energy which helps to cut down your electric bill.


  • The unit makes a little noise when operated at the highest speed
  • Grease might get stuck between buttons if you do not clean the exterior after a certain period

Highlights of Cosmo UC30:

  • Push-button controls for simple selection of functions
  • 760 CFM of suction provides powerful extraction of harmful toxins in the air with quiet 65 dB of noise level
  • Convertible to ductless
  • One of the best range hood for everyday heavy ventilation
  • Backed by a 5-year manufacturer’s part warranty
  • Contemporary modern design
  • Premium 430-grade stainless steel construction is durable and keeps looking new for years
  • Energy-efficient 2-watt led lights are long-lasting
  • Arc flow permanent filters
  • Dual motors operate quietly and work efficiently
  • Dishwasher-safe baffle filters

How to Install/Replace a Cosmo Range Hood?

How many CFM do I need for a range hood?

A range hood is best defined by its CFM, that is, cubic feet per minute. The CFM value tells you the power of your hood in terms of suction capacity. A powerful hood will have more CFM that will effectively draw up hot air, grease, and smoke. But you might not need a large 1000 CFM range hood for a small stovetop with 3-4 burners. This raises a question, how many CFM range hoods do you need?

The power of the hood depends on your stovetop size and the number of burners. A minimum of 100 CFM fans is required for every 12-inch stove width. Similarly, the CFM increases with an increase in the stovetop size. For example, a 200-250 CFM range hood is ideal for a 24-30 inch stovetop.

Along with the stove width, you need to focus on the number of burners it has. You might not need a powerful fan if you cook occasionally. But if all 4 burners stay on while you cook then go for a 300-350 CFM unit. This much CFM is enough to suck up hot air and grease effectively without making noise.

For a wide stovetop with more than 5 burners that stay on at the time of cooking needs a powerful range hood. You should not settle for less than 500 CFM if you use all the flames while cooking. A hood with CFM capacity between 700-1000 works like magic. Within seconds all the grease and smoke emerging from food vanishes, leaving your kitchen cool and smoke-free.

[Note: Check your state laws before buying any range hood as some cities have restrictions on the amount of power of a blower.]

Does a range hood need a dedicated circuit?

A heavy appliance like a range hood needs its own circuit for proper functioning. As stated in the 2005 NEC, it requires a dedicated circuit for range hood. The use of an individual unit is simply to cut off the load. An individual switch will remain dedicated to your range hood only and will not cause any electric fluctuations. But if you connect more than one heavy appliance on the same switch then there are high chances of circuit failure. So it is better to connect the range hood to a dedicated switch rather than creating a load on the circuit.

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Wrapping Up:

Cooking food is a fun task for many. However, nobody likes to enter a kitchen that smells odd and looks greasy. And Cosmo brand under cabinet range hood solves all these daily kitchen problems. The stainless steel exterior of the vent hood ensures easy cleaning and a good look. Whereas, the powerful fan delivers the best performance every time. You can find range hood sizes from 30-inch to 48-inch to perfectly match your kitchen style. So it’s time to enhance your kitchen by installing the best Cosmo under the cabinet range hood.


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