General description High-quality round ventilation grille made of 316 stainless steel, featuring a polished surface that is corrosion-resistant, sturdy, and durable. This adjustable ventilation grille is designed to reduce noise and effectively extract air from indoor spaces, making it suitable for heating or ventilating boats, motorhomes, or caravans. Its elegant design ensures easy cleaning and maintenance. Technical specifications Material: 316 stainless steel Thickness: 1.0 mm Color: Silver Compatibility and accessories Ideal for use in barrel grills, barrel fire pits, smokers, incense burners, boats, and RVs Installation Easy to install on ceilings or walls Simple disassembly for cleaning Usage Adjustable ventilation for air renewal as needed Suitable for grill and smoker professionals, sailors, and campers