Roof Vents | McMaster-Carr

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For Duct Shape

Shape

Adjustable-Angle Elbow

Duct Size

Material

Stainless Steel

ID

For Duct Diameter

1 1/4" to 1 7/16"

1 1/2" to 1 11/16"

1 3/4" to 1 15/16"

2 7/8" to 4 7/8"

4 7/8" to 6 7/8"

6 7/8" to 8 7/8"

8 7/8" to 10 7/8"

Component

For Pipe OD

1 1/4" to 1 1/2"

Duct Profile

DFARS Specialty Metals

Fitting Connection

Quick-Disconnect Clamp

Mounting Location

Voltage

208V AC to 230V AC

Base Width

Gauge

Chimney Pipe Size

Maximum Temperature

RoHS

Compliant with Exemptions

Diameter

1 1/4" to 1 7/16"

1 1/2" to 1 11/16"

1 3/4" to 1 15/16"

2 7/8" to 4 7/8"

4 7/8" to 6 7/8"

6 7/8" to 8 7/8"

8 7/8" to 10 7/8"

REACH

Export Control Classification Number (ECCN)

Base Diameter

Length

Width

7 1/2" to 9 1/2"

11 1/2" to 13 1/2"

Opening Width

How can we improve?

393 Products

Heating, Ventilation, and Air Conditioning

Duct Vent Caps

Reduce downdrafts and prevent obstructions from entering vents

Duct Intake Hoods

Duct Intake Hoods

Capture air, vapors, and fumes at the source

Chimney Pipe and Fittings

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow to sections of duct

Louvers

Allow air to circulate through doors, walls, roofs, and enclosures

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Duct Fire Dampers

Duct Fire Dampers

Automatically close at high temperatures to help prevent the spread of fire through duct

Exhaust Fans

Draw stagnant and humid air out of a room or area

Sealing

Pipe Flashings

Create watertight seals around vent pipes on roofs, even if they expand, contract, and vibrate

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)