100mm Adjustable Ventilation Grille Round Air Vent <p>Ø100mm Adjustable Ventilation Grille.</p> <p>Made of ABS plastic.</p> <p>Adjustable air inlet by turning the knob.</p> <p>Detachable black tube, easy to clean.</p> <p>Ideal for ventilation and exhaust.</p> <p>Product Description</p> <p>Ventilation Grille</p> <p>Ideal for all dryer vent pipes/hose, bathroom vents and sliders, air conditioning systems, kitchen fans and sliders, all household wall vents, heat transfer and ventilation systems, extractor hoods and a variety of other appliances for industrial applications.</p> <p>The vent cover made of high quality ABS plastic, the panel and the duct part are detachable, very convenient for cleaning daily. Easily installed on the ceiling or sidewall</p> <p>Installed as an air inlet or outlet, the exhaust hood must cover the ventilation system to prevent rodents and insects from entering the house.</p> <p>This wall inlet has a grille protection and can rotate the knob to adjust the airflow.</p> <p>Quality Materials</p> <p>Ventilation holes are made of high-quality ABS. And we have exhaust holes of different sizes for customers to choose from.</p> <p>Airflow Is Adjustable</p> <p>Adjustable panel, you can adjust the airflow by rotating the knob. The panel can be completely closed.</p> <p>Easy to Install and Clean</p> <p>The black sleeve is detachable, easy to clean and maintain. Wall or ceiling mounted, perfect for bathroom, office, room exhaust and ventilation use.</p>