Products

Welcome to the Duravent product catalogue. Select a product below to view specifications, drawings, images, documents, and more. Choose from fixed-blade (stationary) louvers, adjustable (operable) louvers, dampers (gravity louvers), or VCDs (volume control dampers). Vents are available in 2" deep or 4" deep frames.

Frame depth
2" deep4" deep
TypeFixed

245

2 inch deep, fixed-blade louver with standard straight blades at 45 degrees. Ideal for ventilation and exhaust in panel wall buildings and doors.


445J

4 inch deep, fixed-blade louver with weather-proof J blades at 45 degrees. Ideal for intake/exhaust in the presence of rain/snow in self framing walls or large structures.


Adjustable

245A

2 inch deep, adjustable louver with standard straight blades. Ideal for modulated airflow in panel wall buildings and doors.


445A

4 inch deep adjustable louver with weather-proof J blades. Ideal for modulated airflow in the presence of rain/snow in self framing walls or large structures.


Damper

BDD

2 inch deep, back-draft damper. Ideal for pressure relief, intake, or exhaust in ducts, panel wall buildings, and doors. Linked and counter-balanced design is available.


BDD4

4 inch deep, back-draft damper. Ideal for pressure relief, intake, or exhaust in ducts or self framing walls. Linked and counter-balanced design is available.


VCD Only in 4" frame

VCD

4 inch deep, volume control damper. Ideal for controlling airflow in ducts and walls. Manual or motorized control is available.