Duct Plugs | McMaster-Carr

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25/64" to 19/32"

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Duct Size

Shape

Material

304 Stainless Steel

Height

Tapered Plug Trade Size

OD

Color

Expansion Plug Type

Component

Damper Hardware

Fitting Connection

Quick-Disconnect Clamp

Export Control Classification Number (ECCN)

RoHS

REACH

DFARS Specialty Metals

For Use With

Performance

Chemical Resistant

High Temperature

Maximum Temperature

For Duct Shape

Gauge

Overall Height

Blade Material

304 Stainless Steel

Gender

Hardness

End Construction

Seal Material

Synthetic Rubber

How can we improve?

166 Products

Protective Plugs

Tight-Hold Tapered Plugs

Tight-Hold Tapered Plugs

Tighten the wing nut to expand and seal

Other Products

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow through duct by adjusting from fully open to fully closed

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Duct and Fittings

Duct and Fittings

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

Duct Fire Dampers

Duct Fire Dampers

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

Barometric Draft Dampers

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

Duct Damper Handles

Duct Damper Handles

Secure a replacement blade to your duct's damper or use to create a new damper

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