COSMO COS-QB75 Under Cabinet 30 in. Range Hood with Push Button Controls, Permanent Filters, LED Lights, Convertible from Duc

4.4 4.4 out of 5 stars | 2,940 ratings

Price: 289.67

Last update: 10-14-2024


About this item

Built with cutting edge technology and with the utmost of care, Cosmo brings you beautiful premium range hoods at an affordable price. Expect cooking and cleaning experiences that make life easier, brighten up your kitchen, and protect your health
EFFICIENT AIRFLOW: Featuring 500 CFM airflow, push button controls, 3-speed fan and twin centrifugal motors. Quickly ventilate your kitchen. Ducted range hood vents outside and away from your home. Optional Carbon Filter Kit for ductless Purchase Part # CFK5 (sold separately). Noise level as low as 40 dB on lowest fan speed with rigid ducting (sold separately) under optimal conditions; range hood comes with flexible ducting for convenient installation
EASY-TO-CLEAN FILTERS: Cosmo ARC-FLOW Permanent Filters are dishwasher-safe and extremely durable. No need to replace these filters, simply drop in the dishwasher for easy maintenance and cost savings
ENERGY SAVING LIGHTS: The energy-efficient, 1.5-watt LEDs are long-lasting and provide bright, high lumen lighting for better visibility at night
2-YEAR LIMITED PARTS: Our customer support team is based proudly in the USA; Product Dimensions: 29.5 in. (W) x 22 in. (D) x 9.9 in. (H); Electrical Requirements: 120V/60Hz, 3 Prong Plug; Duct Size: Top Vented 7.5 in. Round

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Installation manual here [PDF 9.48 MB]

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COSMO COS-QB75 Under Cabinet 30 in. Range Hood with Push Button Controls, Permanent Filters, LED Lights, Convertible from Ducted to Ductless (Kit Not Included) in Stainless Steel (30 inch)

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Top reviews from the United States

DesmondMiles
5.0 out of 5 stars The Best!
Reviewed in the United States on December 7, 2020
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This is going to be long review, but I think it is important if you are going install this yourself, that you read it.

First, I recommend you take the time to research what kind of connection you currently have. Even if it means removing your current range hood and reinstalling it. You cannot do this half way if you want the great suction this fan is capable of.

Second, this range hood is heavy. It is easily 3x as heavy as our old one. Our old one was not one of those white. 20 year old hoods either. This one needs at least 2 strong people and a third normal person to install, unless you have a jack.

Lastly, buy/order the right kind of duct tape (foil kind) for attaching it. You do not want to do all the work of installing this and then hear it whistling or leak air.

Okay, now let's talk about the width. You need to have 24in clearance between the stove top and the hood. This is much wider than my previous hood so we ended up being exactly at 24in after we installed it. This meant my 6 foot 3in husband loses sight of the food he's cooking when he is standing in front of the stove top and looking down. He said it is worth it since we will eventually be getting new cabinets in the next couple of years.

When installing this range hood, the template that comes with it works great to mark the holes and make your pilot holes. Remember to account for any tile and move the template up a little. This range hood also had its holes closer in then our previous range hood so we had to add 1 1/4in plywood to the underside of the cabinet for the new screws to be attached to. This meant a trip to Ace, cutting two different pieces, gluing them together, then screwing them into the underside of the cabinet with more wood glue. This was for safety and for reassurance it wouldn't fall down on us while we were cooking a month from now. I personally would rather go beyond the standards then meet them.

We originally had a rectangular ducting attachment but it was easy to remove the cover from inside the cabinet and disconnect the rectangular opening from the main vent. This was about a foot above from the new range hood vent. We did this before attaching the range hood to the underside of the cabinet so we would have plenty of room. The circular ducting that comes with the range hood fit perfectly to both sides of the range hood and the home ducting.

The last part of the installation you should take into consideration is the plug connection this range hood comes with. Mine needed to be wired in, so I cut the plug off, strip the black covering back 5 inches, and made sure not to cut any of the cables inside. With the house power off, I attached them to my home connectors easily with a wire twist thing (don't know what they're called).

Now about the product itself. I love the range. This range hood has two fans and a lot of power. It was less expensive on Amazon than the big box stores and is much nicer. It looks professional and the filters are so fancy looking.

Overall, I came across more obstacles than I realized in changing out a range hood on my own, however, this was completely worth it. The noise is there when you have it on anything more than the first level, but I don't really care about noise when I'm cooking, I want the suction power and light. The light is very nice. I like having LED instead of halogen bulbs as well.

This range hood is awesome and I'm so happy with it. Please just remember to ask for help because it is very heavy and you probably should have 3 people.

Buy it and enjoy having a wonderful and beautiful range hood!
Customer image
DesmondMiles
5.0 out of 5 stars The Best!
Reviewed in the United States on December 7, 2020
This is going to be long review, but I think it is important if you are going install this yourself, that you read it.

First, I recommend you take the time to research what kind of connection you currently have. Even if it means removing your current range hood and reinstalling it. You cannot do this half way if you want the great suction this fan is capable of.

Second, this range hood is heavy. It is easily 3x as heavy as our old one. Our old one was not one of those white. 20 year old hoods either. This one needs at least 2 strong people and a third normal person to install, unless you have a jack.

Lastly, buy/order the right kind of duct tape (foil kind) for attaching it. You do not want to do all the work of installing this and then hear it whistling or leak air.

Okay, now let's talk about the width. You need to have 24in clearance between the stove top and the hood. This is much wider than my previous hood so we ended up being exactly at 24in after we installed it. This meant my 6 foot 3in husband loses sight of the food he's cooking when he is standing in front of the stove top and looking down. He said it is worth it since we will eventually be getting new cabinets in the next couple of years.

When installing this range hood, the template that comes with it works great to mark the holes and make your pilot holes. Remember to account for any tile and move the template up a little. This range hood also had its holes closer in then our previous range hood so we had to add 1 1/4in plywood to the underside of the cabinet for the new screws to be attached to. This meant a trip to Ace, cutting two different pieces, gluing them together, then screwing them into the underside of the cabinet with more wood glue. This was for safety and for reassurance it wouldn't fall down on us while we were cooking a month from now. I personally would rather go beyond the standards then meet them.

We originally had a rectangular ducting attachment but it was easy to remove the cover from inside the cabinet and disconnect the rectangular opening from the main vent. This was about a foot above from the new range hood vent. We did this before attaching the range hood to the underside of the cabinet so we would have plenty of room. The circular ducting that comes with the range hood fit perfectly to both sides of the range hood and the home ducting.

The last part of the installation you should take into consideration is the plug connection this range hood comes with. Mine needed to be wired in, so I cut the plug off, strip the black covering back 5 inches, and made sure not to cut any of the cables inside. With the house power off, I attached them to my home connectors easily with a wire twist thing (don't know what they're called).

Now about the product itself. I love the range. This range hood has two fans and a lot of power. It was less expensive on Amazon than the big box stores and is much nicer. It looks professional and the filters are so fancy looking.

Overall, I came across more obstacles than I realized in changing out a range hood on my own, however, this was completely worth it. The noise is there when you have it on anything more than the first level, but I don't really care about noise when I'm cooking, I want the suction power and light. The light is very nice. I like having LED instead of halogen bulbs as well.

This range hood is awesome and I'm so happy with it. Please just remember to ask for help because it is very heavy and you probably should have 3 people.

Buy it and enjoy having a wonderful and beautiful range hood!
Images in this review
Customer image Customer image
C. Reed
5.0 out of 5 stars Sleek styling with great air flow
Reviewed in the United States on July 12, 2019
I decided to replace my over the range microwave with a vent only unit to get better smoke removal from the new kitchen remodel. After looking at many stainless units, I decided to get something with curved corners and soft folded edges like this model has. Looking at the specifications from the manufacturer sold me on purchasing this model. High air flow, great permanent filters and remote control for adjusting it from the other side of my kitchen. Unpacking the box i found it was defiantly secured for travel with ample styrofoam blocking holding every part firmly in the box. All of the items needed to install in a commercial environment are included but if you are installing in a face framed or frameless cabinet overhead you will need to get some extra hardware. I used Tee nuts on the bottom of my european frameless cabinet since I was worried standard wood screws at 3/4" length might pull out since this thing weighs 40 pounds. Also the back wall hardware is next to impossible to access with the cabinet in place because the keyhole design of the support holes need to be set onto the hardware and lower down to engage. I solved this by utilizing zip toggles that hold themselves onto the drywall surface and allow you to thread into them a long 10/32 screw with a washer that pulls the entire unit tight to the wall while keeping it in place. You won't be able to get to the top two back wall anchors very easily if at all since they are impossible to access with normal sized hands. This unit really needs a back wall create or hanger like microwaves use to secure it and make the installation easier and safer.
All of the functions are straight forward but it would be nice to be able to turn of the beep and also have a dimmer to lower the brightness of the display. Another thing might be to be able to see the clock all of the time and not just when you hit the power or fan button. It does have a great 1 minute to 15 minute timer function on the fan so that you can set it and walk away. Great for clearing out the fumes after you are done cooking.
Have not cleaned the filters as of yet but have cleaned similar commercial unit with the same design and generally they are a breeze to clean so I suspect that these can easily go through your dishwasher with good soap and come out spotless.
I gave it a 4 star on the noise meaning that it is very quiet on number 1 setting, probably about 65 decibels or normal talking noise levels.
4 stars on the install because I had to engineer and provide needed hardware. I install kitchens for a living so I have seen it all good and bad.
5 stars on power because this thing has an 8 inch duct and really move the air. If you don't connect the duct and blow just into the cabinet it will open the doors fully even with Blum self closing euro hinges. Amazing power. Don't try to restrict it by sizing down to 7" or 6" you will just be disappointed. Even using the provided flex duct is a NO NO because many codes require solid galvanized steel ductwork with only two 90 degree bends all the way through the roof for the system to pass. If you keep the 8" duct in the system you can remove smoke at an amazing rate without worries of setting off the smoke alarm.
Overall the build quality is very good and looks like it was engineered for full time commercial use but very sleek and elegant for residential kitchens. I love that it is so smooth so I won't worry about hitting my head since it is right at that height for disaster.
Customer image
C. Reed
5.0 out of 5 stars Sleek styling with great air flow
Reviewed in the United States on July 12, 2019
I decided to replace my over the range microwave with a vent only unit to get better smoke removal from the new kitchen remodel. After looking at many stainless units, I decided to get something with curved corners and soft folded edges like this model has. Looking at the specifications from the manufacturer sold me on purchasing this model. High air flow, great permanent filters and remote control for adjusting it from the other side of my kitchen. Unpacking the box i found it was defiantly secured for travel with ample styrofoam blocking holding every part firmly in the box. All of the items needed to install in a commercial environment are included but if you are installing in a face framed or frameless cabinet overhead you will need to get some extra hardware. I used Tee nuts on the bottom of my european frameless cabinet since I was worried standard wood screws at 3/4" length might pull out since this thing weighs 40 pounds. Also the back wall hardware is next to impossible to access with the cabinet in place because the keyhole design of the support holes need to be set onto the hardware and lower down to engage. I solved this by utilizing zip toggles that hold themselves onto the drywall surface and allow you to thread into them a long 10/32 screw with a washer that pulls the entire unit tight to the wall while keeping it in place. You won't be able to get to the top two back wall anchors very easily if at all since they are impossible to access with normal sized hands. This unit really needs a back wall create or hanger like microwaves use to secure it and make the installation easier and safer.
All of the functions are straight forward but it would be nice to be able to turn of the beep and also have a dimmer to lower the brightness of the display. Another thing might be to be able to see the clock all of the time and not just when you hit the power or fan button. It does have a great 1 minute to 15 minute timer function on the fan so that you can set it and walk away. Great for clearing out the fumes after you are done cooking.
Have not cleaned the filters as of yet but have cleaned similar commercial unit with the same design and generally they are a breeze to clean so I suspect that these can easily go through your dishwasher with good soap and come out spotless.
I gave it a 4 star on the noise meaning that it is very quiet on number 1 setting, probably about 65 decibels or normal talking noise levels.
4 stars on the install because I had to engineer and provide needed hardware. I install kitchens for a living so I have seen it all good and bad.
5 stars on power because this thing has an 8 inch duct and really move the air. If you don't connect the duct and blow just into the cabinet it will open the doors fully even with Blum self closing euro hinges. Amazing power. Don't try to restrict it by sizing down to 7" or 6" you will just be disappointed. Even using the provided flex duct is a NO NO because many codes require solid galvanized steel ductwork with only two 90 degree bends all the way through the roof for the system to pass. If you keep the 8" duct in the system you can remove smoke at an amazing rate without worries of setting off the smoke alarm.
Overall the build quality is very good and looks like it was engineered for full time commercial use but very sleek and elegant for residential kitchens. I love that it is so smooth so I won't worry about hitting my head since it is right at that height for disaster.
Images in this review
Customer image Customer image

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