General description The 6 Inch Louvered Grille Cover Vent Hood is designed for effective ventilation while ensuring a healthy environment. Made from high-quality 304 stainless steel, this vent hood features a built-in fly screen mesh that helps isolate unwanted elements, making it ideal for various applications. Technical specifications Type: Louver with Built-in Screen Grille Material: 304 Stainless Steel Color: Silver Panel Diameter: 180mm / 7 inch Bottom Diameter: 148mm / 5.9 inch Height: 50mm / 2 inch Package Contents: 2 Round Air Vent Grilles, 4 Screws, 4 Expansion Tubes Measurement allowed error: +/- 1-3 cm Installation Easy to install on ceilings or walls Includes soffit buckle control valve adjustment to prevent falling Comes with two screws for secure fixing Easy to disassemble for convenient cleaning Usage The ventilation duct cover is suitable for a variety of indoor applications, including: Bathroom vents and extractors Air conditioning units Kitchen fans Dryer vent