Broan Roomside/Flex 1-Sone 110-CFM White Lighted Bathroom Fan (ENERGY STAR Certified)
Item #3781121 |
Model #AER110CCTK
Shipping
Mon, Feb 16
2,610 available
Delivery
2,610 available
Customize your space with 4 selectable light settings with the flip of a switch, automatically saving your last setting
110 CFM, powerful ventilation to remove moisture and reduce the risk of mold or mildew in most full baths
1.0 Sones for whisper quiet operation
Broan® Roomside Series ventilation fans easily install from the room side, which makes it possible to retrofit to spaces with no attic access
CleanCover™ grille stays cleaner longer with fewer vent slots to collect dust
FoldAway™ mounting ears precisely positioned the fan for new construction applications or fold flat for retrofit installations with no attic access
EZDuct connector creates an air tight seal while connecting to the duct from below the ceiling
TrueSeal™ damper technology reduces air leakage up to 50%, the tightest seal against backdrafts
ENERGY STAR® certified
General | |||
|---|---|---|---|
Collection Name | Roomside/Flex | Grille Shape | Square |
Color Temperature (Kelvins) | 3500 | Attic Access Needed | No |
Fixture Color Family | White | Air Movement (CFM) | 110 |
Manufacturer Color/Finish | White | Mount Location | Wall or ceiling |
Type | Bathroom fan | Sound Level Rating (Sones) | 1 |
Decorative | No | Room Light Bulb Type | LED |
Dimensions | |||
|---|---|---|---|
Ceiling Cutout Length (Inches) | 9.5 | Fan Box Width (Inches) | 10 |
Ceiling Cutout Width (Inches) | 10.25 | Grille Length (Inches) | 12.25 |
Duct Size | 4-in | Recommended Room Size (Sq. Feet) | 105 |
Fan Box Height (Inches) | 5.75 | Suggested Room Size | 100-149 sq ft |
Fan Box Length (Inches) | 9.25 | Width of Grille (Inches) | 12.25 |
Features | |||
|---|---|---|---|
Automatic Shut-Off | No | Lowe's Exclusive | No |
Bulb(s) Included | Yes | Motion Sensor | No |
Duct-Free | No | Night Light | No |
Fan Sound Level (Sones) | Quiet (under 1.5 sones) | Night Light Maximum Bulb Wattage | 0 |
Fan Speeds | 1 | No Cut Installation | No |
Hub Required | No | Number of Lights | 1 |
Humidity Sensor | No | Room Light Maximum Bulb Wattage | 11 |
Integrated Heater | No | Roomside Installation | Yes |
Light Options | Room light only | Speaker Included | No |
Lighted | Yes | Voice Controlled | No |
Compatibility | |||
|---|---|---|---|
App Compatibility | No | Works with Amazon Alexa | No |
Bluetooth Compatibility | No | Works with Android | No |
Bluetooth Enabled | No | Works with Apple HomeKit | No |
Smart Compatible | No | Works with iOS | No |
Smartphone Enabled | No | Works with SmartThings | No |
Wi-Fi Compatibility | No | Works with the Google Assistant | No |
Warranty | |||
|---|---|---|---|
Warranty | 3-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | Safety Listing | cULus safety listing |
ENERGY STAR Certified | Yes | Title 24 Compliant | No |
HVI Certified | Yes | Energy Star Certification ID | 2376715 |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40101600 | ||
Check out the Best Selling Bathroom Fans & Heaters on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product offers powerful performance, quiet operation, and adjustable LED lighting with a range of color temperatures. The voice control and smart speaker functionality are praised for their convenience. However, many customers encountered issues with the installation, particularly the poor design of the grille cover and its securing clips, leading to difficulties in getting the cover to fit properly and stay in place. Some also reported the fan becoming noisier over time.
Customer review summary generated by AI, including incentivized reviews.Easy install for Replacing an Old Fan
Replaced a 2003 Broan fan. Some effort but overall worth it. Quiet and takes care of smelly business.
Verified Purchaser
Cheap cover
The cover is junk the prongs keep pooping of the cover
Verified Purchaser
Thank you for your feedback on the AER110CCTK. We are sorry to hear that you have had a disappointing experience with this unit. Please contact our t...

Easy instructions for installation. Works perfect
Very quiet bath fan. I only have good things to say about it and i highly recommend it.
Verified Purchaser
Hi Eagle
Thank you for the 5-star review regarding model number AER110CCTK!

The Springs
I read many of the reviews before buying this fan. Believe the warnings the springs to hold the cover in place are worthless. They are made from extremely light gage wire so when I tried to install they twisted. after 20 min I finally used the springs from the old fixtures and they worked great.
Thank you for your review of model AER110CCTK. We appreciate your feedback and will forward your comments to our team for consideration.

The vent cover is junk
The vent cover is garbage. The springs do not hold the cover and light adequately and the clips on the vent cover that hold the springs broke after only six months. Good luck trying to get a replacement cover.
From broan-nutone.com
Hi Chris85 We are sorry to learn of your experience with AER110CCTK model. you do have a warranty that comes with the purchase of your ventilation fan...
Good Bathroom Van. Fan.
Good product, but the fan is louder then I though it would be. also you can't change the light temperature with a normal light switch installation. I thinks it requires a special light switch.
Verified Purchaser
Hi 25BJW25
Thank you for the 4-star review regarding model AER110CCTK! We recommend wiring this to a 2-function control, like the P2RW. This wil...

LED stopped working
Everything was going well for approximately one year. However, the LED light stopped working. Only one corner is illuminated.
From broan-nutone.com
Hi Phillip805 Thank you for the 3-star review regarding model VC110CCT!
Thank you for the 3 star review of model VC110CCT. We are sorry to hear you have had this issue. This unit has a 3 year warranty from date of purchase...
Broke after two years
Stopped working after two years. Have to replace. Even when it was working, was not that strong.
Verified Purchaser
Hi Emily
We are sorry to learn of your experience with AER110CCTK model. This model offers a 3-year warranty. Please reach out to us directly fo...

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Hi Hoagnstern
Thank you for the 5-star review regarding model number AER110CCTK!