RV and Home White Stamped Steel Floor Diffuser/Register with Damper 10" X 4" (Duct Opening Size) Outside Dimension 11.5"x 5.5" The outside or overall size

The outside or overall size is 2

Actual outside measurement is 14" x 8"

Nylon tubing

Distance between the centers of two screws is 14

Outdoor use only

RV and Home White Stamped Steel Floor Diffuser/Register with Damper 10" X 4" (Duct Opening Size) Outside Dimension 11.5"x 5.5" The outside or overall sizeVersatile: 10x4 inch floor vent suitable for RVs and other applications. Durable Construction: Made from high quality materials for long lasting performance. Easy Installation: Designed for straightforward installation in various floor surfaces. Efficient Airflow: Allows proper ventilation and air circulation. Space Saving: Compact size maximizes usable floor space.