Description
Outside dimensions: 15.74'' x 3.93'' Inch (400x100mm).Adjustable Vent. Manufactured of steel // Quality Metal Air Vent Covers - Soffit vents.No screws included, but it has easy surface mounting.Internal and external mounting // Designed To Cover Wall Or Ceiling Openings And Ducting Vents - For Ceiling And Sidewall.White polymer coating finish RAL9016 - Smooth, Shiny, Scratch-Resistant, Beautiful.