Say Goodbye to Hot and Cold Rooms

Tired of dealing with uneven temperatures and energy waste in your home?
Flair Smart Vents solve the most common home climate control issues.

  • What is a Smart Vent?

    Flair Smart Vents seamlessly replace your existing floor, ceiling, or wall vents. They open and close to intelligently regulate airflow, effectively eliminating hot and cold spots in your home.

    BUILD YOUR SYSTEM
  • Flair Smart Vent installed in ceiling alongside Flair app on smartphone, showing home climate control screen.

    How Do They Work?

    Our Smart Vents integrate directly with the Flair Bridge and Puck or collaboratively with your existing smart or traditional thermostats to redistribute and zone airflow even in homes with no current zoning solution.

    Flair’s secret sauce is our hvacOS™ - a powerful but easy to use software platform that makes home climate control easy.

  • Who Are They For?

    Anyone with central heating/cooling systems looking to enhance home comfort and energy efficiency:

    Comfort Seekers: Say goodbye to rooms that are too hot or too cold – achieve perfect comfort in every corner of your home.

    Energy Savers: Reduce energy consumption and lower utility bills by optimizing airflow.

Solve Comfort Issues Room by Room or Across Your Home

Flair can improve comfort across your whole home or target just the rooms that need help most.

  • Targeted Zoning

    Best when some rooms get too much airflow

    If certain rooms feel too hot (in heating) or too cold (in cooling) — especially closer to your HVAC system — they may be getting more airflow than they need.

    Common signs:

    • One or two rooms are consistently hotter or colder than the rest of the home
    • Rooms near the HVAC system feel overheated in winter or overcooled in summer

    How it works:

    Flair Smart Vents reduce excess airflow in those rooms and redirect it elsewhere, helping balance temperatures without changing your whole system.

  • Whole-Home Zoning

    Balance comfort across every room in your home

    Best for homes with temperature differences between floors, rooms, or times of day.

    Common problems this solves:

    • Rooms far from the HVAC system that get too little airflow
    • Upstairs that’s too hot in summer / too warm in winter
    • Homes with temperature swings throughout the day
    • Wanting different temperatures in different rooms

    How it works:

    Flair coordinates Smart Vents and room sensors across your home to actively balance airflow and maintain the right temperature in every room.

How Flair Connects in Your Home

Flair links your Smart Vents, thermostat, and HVAC system together to automatically adjust airflow and keep every room comfortable.

Flair's System Builder

Which solution are you looking for?

Zoning & Air Balancing

Zoning & Air Balancing

For central systems with vents

Ductless Controls

Ductless Controls

For mini splits & window ACs

Not sure?
We'll help you figure it out

v2.4.0

Which configuration do you prefer?

Wire-Free

Wire-Free
  • Battery powered (no wires)
  • Flexible placement
Requires a Flair Bridge (+$99)

Wired

Wired
  • Needs outlet nearby
  • Fixed placement
No Bridge required

Not sure?
We'll help you figure it out

Step 2/5

Select the floors & rooms in your home.

Include rooms that have a thermostat and/or supply vents. ?

Multistory Home

Floors ?

Rooms ?

More floors?

Step 3/5

Name your rooms and tell us what existing heating/cooling devices are in them.

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Step 4/5

What are the issues in these rooms when heating and cooling?

Thank you for your home information. We're nearly done!

House Image

Enter your email to save your home info:


Skip to Recommendation
(Home data will not be saved)

Here's our recommendation for your home...

You've identified heating and cooling challenges in your home, and the solution below addresses your comfort concerns.

Now we know what rooms need Smart Vents, let's figure out vent sizes.

Vents come in many sizes and can vary throughout your home.
Individually measure each supply vent using a method below.

Vent Measurement

METHOD 1

(Fastest)
Measure the outside dimensions and round down to the nearest even number (inch).

Vent Measurement

METHOD 2

(Most Accurate)
Remove your vent and measure the duct opening.
In Canada? Only this method works.

Vent Measurement

METHOD 3

Out of reach vents?
Use phone apps to measure-even on ceilings or high walls.
Measure (iPhone)
AR Ruler (Android)

Specify the vent details for each room.

We've only included the rooms where vents are recommended.

House Image

Here's your Flair solution!


Step 2/3

Which type and quantity of ductless units do you want Flair to control?

Flair works with most Ductless unit controlled by an Infrared (IR) remote.

Mini Splits
Portables
Window ACs
Through-the-Wall / Sleeve ACs
Cassettes
PTACs

Not sure?
We'll help you figure it out

Great, your minisplits are compatible!

However, we need a little more information about your other ductless units.

Step 3/3

How are your other ductless units controlled? ?

Ductless unit remote(s) with a display that indicate temperature, fan speed, and mode.
Ductless units that have no remote, a remote with no display or display only indicates temperature.

Thank you for your home information. We're nearly done!


Get your recommended Flair
Solution via email:


Skip to Recommendation
(Home data will not be saved)

Get Help Building Your Flair Solution

  • Live chat icon.  

    Live Chat

    Available 24/7. Powered by AI, with live support Mon–Fri, 9am–5pm ET.

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    Email Us

    Send a message to our team and we'll get back to you as soon as possible.

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Works With All Your Favorite Devices

Flair is an official integration partner of ecobee, Honeywell, Nest, Sensi, Carrier, and Bryant.
Flair integrates with Amazon Alexa and Google Assistant/Hey Google.

EXPLORE COMPATIBILITY
ecobee smart thermostat with ecobee SmartSensor image.
Google Nest Smart Thermostat image.
Carrier Infinity Smart Thermostat image.
Bryant Evolution Smart Thermostat image.
Amazon Echo image and Works with Alexa badge.
Google Nest Smart Speaker and Works with Hey Google badge.