Round ventilation grille, adjustable ventilation opening Stainless steel ventilation vent Air inlet and exhaust Round exhaust air ventilation grille Ø125mm

Durable Material: Air Vent Made from 316 stainless steel material, polished surface, corrosion resistance, sturdy and durable to use. Size: The round Air Vent measures 125mm(5inch) in diameter, 4 drilling holes(3.5mm), easy to install; and the air volume is adjustable to meet your need.Adjustable ventilation: Our Incoming air can be used for indoor exhaustion. suitable for heating or ventilation of a boat, mobile home or caravan, adjustable ventilation, change of fresh air according to your needs. Designed For: Our round ventilation grille is professionally designed for Yacht, boat, Motorhome, 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 grilled foods.Even garages can be optimally ventilated with these ventilation rosettes.