Duct Covers | McMaster-Carr

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Duct Size

Shape

Material

Stainless Steel

Component

Cap with Knockout

Conduit Support

Duct with Access Panel

ID

For Duct Shape

Fitting Connection

Interlocking Bracket

Quick-Disconnect Clamp

Gender

Gauge

Mounting Location

Under Furniture

Diffuser Shape

REACH

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

Finish

Color

Duct Profile

Opening Width

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

Moisture Resistant

Quick Disconnect

Ready to Connect

For Duct Width

7 1/2" to 9 1/2"

11 1/2" to 13 1/2"

Width

For Duct Height

7 1/2" to 9 1/2"

11 1/2" to 13 1/2"

Length

End Construction

How can we improve?

529 Products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Return Grilles

Cover the opening where air is pulled into your HVAC system

Diffusers

Evenly disperse airflow into a room to maintain a consistent temperature throughout

Chimney Vent Caps

Chimney Vent Caps

Cover chimneys to reduce downdrafts and block out debris

Duct Access Panels

Duct Access Panels

Create an entry point for cleaning and inspecting duct; also known as cleanouts

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow to sections of duct

Registers

Direct and control airflow coming out of HVAC systems

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Barometric Draft Dampers

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

Duct Fire Dampers

Duct Fire Dampers

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

Air Diverters

Guide air toward your workspace or deflect unwanted drafts

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Electrical

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

Raceway and Raceway Fittings

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

Fluid Handling

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

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