1、High Practicability: The wall vent outlet with stainless steel grille, effectively isolate debris and dust, to prevent pests into the room, to avoid blocking the channel. 2、Applications: Ventilation fan exhaust fan for the external wall exhaust, fresh air, hood exhaust, decorated with the United States and other decorative use. 3、Stable Performance: The stainless steel air vent is equipped with stainless steel louver, 45 degree downward tilt, can effectively play two rain effect, to avoid storms into the rain. 4、Easy to Install: The round grille ventilation cover has fashion and practical appearance, not easy to deformation. Suitable for direct discharge of indoor air system. 5、Premium Stainless Steel: The bull nosed external extractor is made of high quality stainless steel material, safe and non toxic. Reusable and durable. Item Type: Wall Vent Outlet Material: Stainless Steel Weight: Approx. 125g/4.4oz Model: 60 Size: Inside Diameter: 56mm/2.2in Outer Diameter: 117mm/4.6in Height: 50mm/2.0in 1 x Wall Vent Outlet