[DETAIL] Features: * Stainless Steel Material: These ventilation grilles are made of stainless steel, ensuring strength and durability. They are resistant to rust and can withstand various weather conditions. * Fine Mesh Design: The grilles are designed with a fine mesh, effectiv ely prevent debris from entering your room through the flange. Keep your indoor environment clean and dust-free. * Promote Air Circulation: By installing these grilles on the exterior wall, you can ensure proper air circulation between indoors and outdoors. Enjoy fresh and healthy air in your living or working space. * Easy Installation: Simply insert the grille into the round hole on the exterior wall. For added stability, it can be fixed with glue or cement. The installation process is easy and hassle-free. * Versatile Applications: These grilles can be used for both wall mounting and ceiling mounting, making them suitable for various environments such as residential, commercial, and industrial settings. They provide a practical solution for ventilation needs. Specifications: *Product Name:Stainless steel black round vent grille range hood exhaust pipe exterior wall ventilation exhaust vent *Material:Stainless Steel *Size:70mm/80mm/100mm/150mm/200mm *Color:Black Package Content: 1 x Circle Air Vent Grill Cover Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. [ATTRIBUTES] - Hign-concerned Chemical: None - Origin: Mainland China - Hign-concerned Chemical: None - Origin: Mainland China