About this asset

This round louvered wall vent Revit family provides a parametric circular ventilation opening with horizontal blades for exterior facade detailing. Defined by a circular profile, this architectural ventilation unit features an exterior perimeter collar framing evenly spaced horizontal blades. The stepped annular casing provides a clean transition against exterior wall surfaces, recessing the internal air path while shielding against direct weather penetration. Slat inclinations maintain consistent angles across the circular opening, generating functional shadow lines across the facade elevation. The geometry captures both the interior duct sleeve depth and the face flange detail, offering balanced technical fidelity suitable for architectural sections, elevations, and coordination models.

The download is a 451 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Load this family directly into a Revit project environment and position it onto exterior wall systems. As a hosted component, it cuts the host wall opening automatically while tracking changes to wall thickness. Instance parameters allow straightforward adjustment of installation heights, overall diameter, and material assignments to match facade cladding schedules, ensuring smooth documentation across technical schedules and coordination reviews.

Engineered for utility spaces, mechanical plant rooms, residential gable ends, and commercial service cores, this circular vent serves both passive airflow and mechanical intake or exhaust requirements. It pairs effectively with brickwork, render, metal rainscreen panels, or precast concrete facades. Architects and MEP coordinators searching for round louvers, circular exhaust vents, gable vents, or parametric exterior wall openings can integrate this asset across schematic design through detailed construction documentation.