Louvers | McMaster-Carr

Filter by

Opening Width

Opening Height

Mounting Profile

Frame Material

Mounting Location

Overall Height

Overall Width

Shape

Blade Material

Blade Adjustability

Overall Depth

Material

Blade Color

Opening Diameter

USMCA Qualifying

Frame Finish

REACH Compliance

Frame Color

RoHS Compliance

Number of Panels

Mounting Hole Diameter

Faceplate Width

Blade Thickness

Frame Thickness

For Maximum Air Velocity

Mounting Flange Thickness

DFARS Compliance

For Duct Width

Airflow

Color

Voltage

Faceplate Height

Diffuser Type

How can we improve?

428 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

Registers

Direct and control airflow coming out of HVAC systems

Exhaust Fans

Draw stagnant and humid air out of a room or area

Electrical

Electrical Enclosure Vents

Electrical Enclosure Vents

Attach to sealed enclosures so air can flow to equalize temperature and pressure

Fluid Handling

Heat Sinks

Prevent damage to equipment by dissipating excess heat

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