Flue Shapes: Which One is Correct for Your Home?
Choosing your flue shape is an important step, as the flue shape generally determines the shape of the chimney cap you'll need.
Shop the products in this guide
Shop all Flue Vent Collars
DuraVent DuraTech Finishing Collar with Integrated Stovepipe Adapter - For 6-Inch Inner Diameter DuraTech
$107.41
DuraVent DuraBlack 10 Inch Diameter Trim Collar
$59.78
DuraVent DuraTech Finishing Collar with Integrated Stovepipe Adapter - For 7-Inch Inner Diameter DuraTech
$123.01
Shasta Vent All-Fuel HT Finishing Collar - For 6-Inch Inner Diameter Shasta Vent
$49.53
Square: If your home has a square flue, you will likely need a square chimney cap.
Round: Choosing a round cap is a great first step if your home's flue is round.
Rectangular: Rectangular caps typically work best with rectangular flues, and many custom-size options are available for the perfect fit.
Oval: An oval-shaped chimney cap is ideal for an oval-shaped flue.
Next, we'll talk about measuring your flue dimensions. Follow the link to the next step!
Shop the products in this guide
Shop all Flue Vent Collars
DuraVent DuraTech Finishing Collar with Integrated Stovepipe Adapter - For 6-Inch Inner Diameter DuraTech
$107.41
DuraVent DuraBlack 10 Inch Diameter Trim Collar
$59.78
DuraVent DuraTech Finishing Collar with Integrated Stovepipe Adapter - For 7-Inch Inner Diameter DuraTech
$123.01
Shasta Vent All-Fuel HT Finishing Collar - For 6-Inch Inner Diameter Shasta Vent
$49.53
