General description The 4X Stainless Steel Waterproof 4 Inch (100mm) Anti-Corrosion Extractor Hood Ventilation is designed for wall air outlet covers. This U-shaped exterior wall-mounted range hood features a rainproof and windproof design, making it ideal for various applications including bathroom vents, kitchen range hoods, air conditioners, fans, and all household wall vents. The stainless steel construction ensures durability, while the insect-proof grilles and flaps prevent the entry of pests. Technical specifications Type: Normal Color: Silver Material: Stainless steel Size: 100mm Package Contents: 4 x Vent Hood Measurement allowed error: +/- 1-3 cm Other information The hemispherical hood is designed to be windproof and waterproof. Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.