Home Chimney Products
20 Inch Diameter Chimney & Fireplace Venting

20 Inch Diameter Chimney & Fireplace Venting

Customer Q&As Customer Q&As
Related Articles Related Articles

Displaying 1–20 of 79 items

Best Seller
Metal-Fab 20 Inch Diameter Big Vent Pipe Length - 36 Inch Metal-Fab 20 Inch Diameter Big Vent Pipe Length - 36 Inch
$934.44 $1,149.99
Contractor Tech Details Icon Contractor/Technical Details
DuraVent 20 Inch Diameter B-Vent Storm Collar DuraVent 20 Inch Diameter B-Vent Storm Collar
$248.00 $309.99
Contractor Tech Details Icon Contractor/Technical Details
Metal-Fab 20 Inch Diameter Big Vent Tee Cap Metal-Fab 20 Inch Diameter Big Vent Tee Cap
$138.12 $169.99
Contractor Tech Details Icon Contractor/Technical Details
Metal-Fab 20 Inch Diameter Big Vent Storm Collar Metal-Fab 20 Inch Diameter Big Vent Storm Collar
$101.93 $129.99
Contractor Tech Details Icon Contractor/Technical Details
Metal-Fab 20 Inch Diameter Big Vent 45 Degree Elbow Metal-Fab 20 Inch Diameter Big Vent 45 Degree Elbow
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5 (6)
$654.88 $809.99
Contractor Tech Details Icon Contractor/Technical Details
Superior Clay Celtic Glazed Chimney Pot Superior Clay Celtic Glazed Chimney Pot Superior Clay Celtic Glazed Chimney Pot Superior Clay Celtic Glazed Chimney Pot
$1,524.39 $1,879.99
Best Seller
Metal-Fab 20 Inch Diameter Big Vent Venting Cap Metal-Fab 20 Inch Diameter Big Vent Venting Cap
$873.50 $1,079.99
Contractor Tech Details Icon Contractor/Technical Details
Best Seller
Metal-Fab 20 Inch Diameter Big Vent Standard Flashing Metal-Fab 20 Inch Diameter Big Vent Standard Flashing
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5 (5)
$698.95 $859.99
Contractor Tech Details Icon Contractor/Technical Details
DuraVent 20 Inch Diameter B-Vent Universal Chimney Cap DuraVent 20 Inch Diameter B-Vent Universal Chimney Cap
$2,420.66 $2,979.99
Contractor Tech Details Icon Contractor/Technical Details
Superior Clay Classic Clay Chimney Pot Superior Clay Classic Clay Chimney Pot Superior Clay Classic Clay Chimney Pot Superior Clay Classic Clay Chimney Pot Superior Clay Classic Clay Chimney Pot Superior Clay Classic Clay Chimney Pot Superior Clay Classic Clay Chimney Pot
$730.95 $899.99
American Chimney Shroud 20 x 32 Inch P3 Chimney Pot American Chimney Shroud 20 x 32 Inch P3 Chimney Pot American Chimney Shroud 20 x 32 Inch P3 Chimney Pot
$769.99 $949.99
American Chimney Shroud 20 x 40 Inch P5 Kynar Chimney Pot American Chimney Shroud 20 x 40 Inch P5 Kynar Chimney Pot American Chimney Shroud 20 x 40 Inch P5 Kynar Chimney Pot
$831.59 $1,019.99
American Chimney Shroud 20 x 42 Inch P2 Chimney Pot American Chimney Shroud 20 x 42 Inch P2 Chimney Pot American Chimney Shroud 20 x 42 Inch P2 Chimney Pot
$993.94 $1,219.99
American Chimney Shroud 20 x 46 Inch P4 Chimney Pot American Chimney Shroud 20 x 46 Inch P4 Chimney Pot American Chimney Shroud 20 x 46 Inch P4 Chimney Pot
$769.99 $949.99
American Chimney Shroud 20 x 40 Inch P5 Chimney Pot American Chimney Shroud 20 x 40 Inch P5 Chimney Pot American Chimney Shroud 20 x 40 Inch P5 Chimney Pot
$769.99 $949.99
American Chimney Shroud 20 x 40 Inch P8 Kynar Chimney Pot American Chimney Shroud 20 x 40 Inch P8 Kynar Chimney Pot American Chimney Shroud 20 x 40 Inch P8 Kynar Chimney Pot
$831.59 $1,019.99
American Chimney Shroud 20 x 40 Inch P8 Chimney Pot American Chimney Shroud 20 x 40 Inch P8 Chimney Pot American Chimney Shroud 20 x 40 Inch P8 Chimney Pot
$769.99 $949.99
American Chimney Shroud 20 x 40 Inch P1 Chimney Pot American Chimney Shroud 20 x 40 Inch P1 Chimney Pot American Chimney Shroud 20 x 40 Inch P1 Chimney Pot
$769.99 $949.99
American Chimney Shroud 20 x 42 Inch P2 Kynar Chimney Pot American Chimney Shroud 20 x 42 Inch P2 Kynar Chimney Pot American Chimney Shroud 20 x 42 Inch P2 Kynar Chimney Pot
$1,027.37 $1,259.99
American Chimney Shroud 20 x 46 Inch P11 Chimney Pot American Chimney Shroud 20 x 46 Inch P11 Chimney Pot American Chimney Shroud 20 x 46 Inch P11 Chimney Pot
$873.59 $1,079.99

Have questions?

Our NFI-certified experts are here to help!
Chat with us Chat With Us
Send a message Send a Message
Call us at 800-203-1642 Call 1-800-203-1642

Related Articles

Customer Q&A with Product Specialists

Ask a Question

About 20 Inch Diameter Chimney & Fireplace Venting

The 20 Inch Diameter Chimney & Fireplace Venting category offers components designed to ensure your chimney system functions safely and efficiently. These parts are essential for homeowners looking to maintain or install chimney and venting systems that require a specific diameter. When selecting the right components, consider how they will connect. The hood size is important for weather protection, and you'll want to ensure the screen to screen size allows for adequate airflow while keeping out debris. The base size needs to be compatible with your existing structure. Think about the lid for rain protection and the screen's mesh size for effective critter and ember control. Understanding how the components fit inside flue sizes and the overall cross-sectional area of the system are key for proper draft and ventilation.
chat-bot-icon