Round Ventilation Grille, Adjustable Air Vent Opening, Stainless Steel Ventilation Vent, Air Inlet and Exhaust Air Vent Grille Round Diameter 125 mm

Durable Material: Air Vent Grille Made from 316 stainless steel material, polished surface, corrosion resistance, sturdy and durable to use. Size: The round vent is 125 mm (5 inches) in diameter, 4 drilling holes (3.5 mm), easy to install; and the volume of air is reaglable to meet your needs. Adjustable Ventilation: Our incoming air can be used for indoor exhaustion. Suitable for heating or ventilation of boats, mobile homes or caravans, adjustable ventilation, change fresh air according to your needs. Designed for: Our round ventilation grille is professional designed for yacht, boat, camper van, roller shutter, ventilation panel, ideal for lifting and improving air circulation. Wide application: The round ventilation grille can be used indoors as well as outdoors for anyone who needs adjustable ventilation. Heat can be generated depending on the grilled food. Even garages can be optimally ventilated with these ventilation rosettes.