General description The 4 inch (100 mm) waterproof stainless steel vent hood is designed for wall air outlets, providing an anti-corrosion solution for exhaust extraction. This N-shaped exterior wall-mounted range hood is rainproof and windproof, making it ideal for various applications including bathroom vents, kitchen range hoods, air conditioners, and fans. Technical specifications Type: Normal Color: Silver Material: Stainless steel Size: 100 mm Package Contents: 3 x Vent Hood Measurement allowed error: +/- 1-3 cm Other information The flaps are designed with air outlets to effectively prevent the entry of rats and birds. The hemispherical hood is windproof and waterproof. Note: Light reflection and different screens may cause the color of the item to differ slightly from the real thing.