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Supply/Exhaust
Material
Compatible Duct Height
Compatible Duct Width
Louvers

Louvers

Provide a path for air intake or exhaust while protecting against rain and weather with these louvers. They have fixed blades and must be used in combination with dampers when you need to regulate airflow.

Modular

Stack these louvers or place them side by side to get a seamless, custom fit for large openings. Slide them into place along their channeled flange and screw them together to form a secure, permanent fixture. They can also be used individually.

Supply

Adjustable Width

Slide these louvers in and out along their width to get a precise fit during installation. They have end stops that help keep the two sections of the louver from pulling completely apart.

Supply or Exhaust

Aluminum

Steel

Rain Shedding

Prevent water from rain and weather from dropping into intake and exhaust openings. The blades of these louvers have channels that drain off water to the side, instead of allowing water to flow down the blades.

Louvers

Supply or Exhaust

Aluminum

Louvers with Flange Kit

Supply or Exhaust

Aluminum

With Damper

No need for a separate damper to control airflow. These louvers have a built-in damper that can be opened for ample airflow and closed to shut off airflow and create a weathertight seal.

For Air Supply or Exhaust

Aluminum

Steel

For Doors

Keep doors closed to maintain privacy and security while allowing air to flow through for ventilation with these louvers.

For Air Supply or Exhaust