Duct Vent Covers | McMaster-Carr

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Component

Opening Width

Shape

Material

304 Stainless Steel

Opening Height

Mounting Location

For Duct Width

7 1/2" to 9 1/2"

11 1/2" to 13 1/2"

Faceplate Width

Duct Size

For Duct Height

7 1/2" to 9 1/2"

11 1/2" to 13 1/2"

Faceplate Height

Mounting Profile

Duct Profile

For Duct Shape

Color

ID

Width

7 1/2" to 9 1/2"

11 1/2" to 13 1/2"

OD

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"

Height

7 1/2" to 9 1/2"

11 1/2" to 13 1/2"

DFARS Specialty Metals

Export Control Classification Number (ECCN)

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

RoHS

REACH

Diffuser Type

How can we improve?

149 Products

Heating, Ventilation, and Air Conditioning

Return Grilles

Cover the opening where air is pulled into your HVAC system

Duct Vent Caps

Reduce downdrafts and prevent obstructions from entering vents

Registers

Direct and control airflow coming out of HVAC systems

Chimney Vent Caps

Chimney Vent Caps

Cover chimneys to reduce downdrafts and block out debris

Chimney Storm Collars

Chimney Storm Collars

Pair with chimney roof flashing to prevent leaks where chimneys pass through roofs

Chimney Roof Flashings

Chimney Roof Flashings

Prevent leaks where chimneys pass through roofs

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