100 mm Ventilation Grille High Quality Stainless Steel Ventilation Grille Exterior Ventilation Grille With Mosquito Net Protects the Facade <p>1.100mm stainless steel round wall air outlet, hemispherical cover design, windproof and rainproof.</p> <p>2.New stainless steel air outlet with insect-proof mouth and thin slices. The insect-proof net is designed to effectively prevent the entry of insects, mice and birds, and the seal prevents leakage and leakage. Unwanted airflow. "100 mm Ventilation Grille High Quality Stainless Steel Exterior Ventilation Grille with Mosquito Net Protects the Facade and Prevents Cold Air from Entering/Stainless Steel Grille"> </p> <p>3.Suitable for all dryer exhaust pipes, bathroom vents and kitchen hoods, air conditioners, kitchen fans and vents, all domestic vents, heat transfer and ventilation systems, gas and electric dryers and various industrial uses.</p> <p>4.Very easy to install and use, please wear gloves when installing.</p> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.