Chimney Vents | McMaster-Carr

Filter by

Shape

Duct Size

Material

Component

Fitting Connection

Length

Gauge

Gender

Chimney Pipe Size

For Duct Shape

End Construction

Finish

REACH Compliance

DFARS Compliance

For Duct Diameter

RoHS Compliance

For System Type

Color

Maximum Temperature

Mounting Location

Width

Forward

How can we improve?

295 Products

About Duct Connections

Standard Duct and Fittings

No need for clamps or connectors—duct and fittings have a male end that is slightly smaller than its female end for simple assembly.

Chemical-Resistant Duct and Fittings

Made of PVC plastic to withstand acids, alkalies, salts, and other corrosive vapors and fumes.

Quick-Disconnect Duct and Fittings

Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.

Wall Vent Caps

Sloped Roof Vent Caps

Gas and Chimney Vents

High-Temperature Chimney Vents and Fittings

Built to withstand temperatures up to 1000° F, these vent pipes and fittings are for use with boilers, furnaces, stoves, and other equipment that is fired by coal, gas, oil, propane, or wood.

Gas Chimney Vents and Fittings

For use with gas-fired equipment, such as boilers and furnaces, these vent pipes and fittings withstand temperatures up to 400° F. Also known as type B gas vents.

Chimney Vent Caps

Cover chimneys to reduce downdrafts and prevent obstructions from entering.

Spark-Protection Chimney Vent Caps

The expanded mesh on these vent caps provides spark protection.

Exhaust Pipe Caps

Keep rain and debris out of vertical exhaust pipe with these caps that open with slight pressure from exhaust.

Pipe Flashing Seals

Slide these seals over roof flashings for added protection and to create an extra-watertight seal without the need for caulk. They’re also known as storm or rain collars.