General description The 120mm Ventilation Grille is designed for external use, effectively covering ventilation ducts while preventing the entry of cold air, rain, and insects. Made from brushed stainless steel, this grille is weatherproof and highly durable, making it suitable for various applications. Technical specifications Material: Brushed stainless steel Size: 120mm opening High air flow capacity Compatibility and accessories Fits all standard round ventilation ducts and pipes Installation Easy one-person installation using standard tools Insert the socket into the ventilation duct Fix to the wall with the screws provided Usage Suitable for kitchen hoods Bathroom fans Exhaust fans Air conditioning units Clothes dryers Ventilation of living rooms, workshops, basements, offices, and industrial facilities