General description The Round Ventilation Grille is a versatile and stylish solution for enhancing air circulation in various settings. Made from high-quality stainless steel, this black round air vent grille is designed for both indoor and outdoor use, providing a waterproof and rust-proof option for your ventilation needs. Technical specifications Material: High-quality stainless steel Surface: Painted, waterproof, and rust-proof Design: 45° fixed slats to prevent rain entry Insect-proof: Equipped with a mesh filter Usage Suitable for kitchen range hoods Ideal for bathroom fans and exhaust fans Compatible with air conditioners and tumble dryers Applicable for living space ventilation, workshop ventilation, basements, offices, and industries Other information Easy installation with a barbed design, no screws or screwdrivers required