Wall Vent Covers | McMaster-Carr

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595 Products

Heating, Ventilation, and Air Conditioning

Louvers

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

Return Grilles

Cover the opening where air is pulled into your HVAC system

Duct Vent Caps

Reduce downdrafts and prevent obstructions from entering vents

Air Diverters

Guide air toward your workspace or deflect unwanted drafts

Registers

Direct and control airflow coming out of HVAC systems

Exhaust Fan Guards

Exhaust Fan Guards

Protect exhaust fans from debris

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

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