Steel Vents | McMaster-Carr

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294 Products

Heating, Ventilation, and Air Conditioning

Duct Vent Caps

Reduce downdrafts and prevent obstructions from entering vents

Duct Intake Hoods

Duct Intake Hoods

Pull fumes out of work areas by linking to duct

Duct Dampers

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

Duct Damper Hardware

Duct Damper Hardware

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

Duct Fittings

Connect lengths of duct

Duct Damper Blades

Duct Damper Blades

Replace the blade on your duct damper or pair with hardware to create a new damper

Duct Downdraft Diverters

Duct Downdraft Diverters

An internal cone stops drafts in duct from extinguishing pilot lights

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 Pipe and Fittings

Chimney Pipe and Fittings

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

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Exhaust Fans

Draw stagnant and humid air out of a room or area

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