General description Made of 201 stainless steel, this stainless steel air vent is environmentally friendly, safe, sturdy, and resistant to rust and corrosion. It features fine workmanship and serves as a beautiful decor element, making it a necessity for a modern home. The round flat cover includes louvers and a built-in mosquito net, providing a rainproof effect to prevent water damage and a sieve to keep small pets from entering. Technical specifications Material: 201 stainless steel Color: Silver Size: 200mm / 8 inch Package List: 2 x Round Ventilation Grille, 4 x Screws, 4 x Expansion Tube Measurement allowed error: +/- 1-3 cm Installation Can be installed on the ceiling or wall Easy to disassemble for convenient cleaning Usage The ventilation can be controlled to meet your demand by adjusting the ventilation control valve. It is suitable for various applications including indoor exhaust, bathroom vents, extractors, air conditioning units, kitchen fans, wall vents, and gas and