Premium Quality Construction: Crafted from durable powder-coated stainless steel, this ventilation grille provides superior corrosion resistance and long-lasting performance in any environment. Elegant Brown: The stylish brown colour adds a modern and aesthetic appeal to any ventilation system, seamlessly blending with various interior and exterior design styles. Effortless Installation: Designed for hassle-free installation using expansion bolts or assembly glue, ensuring a secure and reliable fit without a flange. Versatile Application: Perfect for domestic and industrial settings, this grille effectively masks the inlets or outlets of ventilation ducts. It is suitable for use indoors and outdoors. Enhanced Performance and Protection: Featuring a built-in anti-insect net, this grille maintains stable airflow while protecting against insects and debris, and is resistant to frequent temperature changes., Manufacturer: SolaDirect