Air Dampers | McMaster-Carr

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Ferrite Ceramic

Stainless Steel

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Damper Hardware

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Quick-Disconnect Clamp

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Blade Material

Stainless Steel

Mounting Profile

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Stainless Steel

Mounting Location

Under Furniture

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316 Stainless Steel

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Stainless Steel

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645 Products

Heating, Ventilation, and Air Conditioning

Duct Airflow Dampers

Duct Airflow Dampers

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

Duct Blast Gates

Duct Blast Gates

Stop the flow of air and material through duct when closed

Duct Damper Handles

Duct Damper Handles

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

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

Louvers

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

Diffusers

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

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Air Diverters

Guide air toward your workspace or deflect unwanted drafts

Barometric Draft Dampers

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

Registers

Direct and control airflow coming out of HVAC systems

Enclosure Hoods

Enclosure Hoods

Keep enclosures watertight, even around intake and exhaust cutouts

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

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