Lỗ thông gió tròn gắn tường bên ngoài bằng nhựa đảm bảo an toàn cho gia đình

Features: Environmental non-toxic Sloping blades, adjustable air volume, panel and cover can be split, easy to clean, easy to use. Handsome in appearance, widely used, can be used for wind inlet and outlet. Can prevent pests into the room, keep indoor and outdoor air circulation. Specifications: Color:As picture Quantity:1PC Size:75/100/125/150/200mm Material: ABS Package Include:1PC Exterior Wall Air Vent Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.