4 Inch Round Air Vent Cover, Abs Air Diffuser Ceiling Vent Covers, Black/White

This ABS air diffuser can be installed on ceilings, walls or ducts and is widely used in living rooms, bedrooms, kitchens, or bathrooms, as well as office environments or factories, helping to regulate airflow.SpecificationColor: Black/WhiteMaterial: ABS PlasticOuter Dia: 160mm / 6.3 inchInterface Dia: 98mm / 3.86 inch, fits Duct Opening Size: 100mm / 3.94 inchPackage Content: 1 x Round Air VentAdvantageThe round air vent is made of durable ABS plastic, which feature anti-corrosion and anti-condensation properties.Detachable design for easy installation and cleaning, one-step injection molding, smooth surface and seamless.Equipped with built-in mesh screen inside, effectively prevent dust and debris from entering your room.InstructionFasten the exhaust vent cover to ventilation hose with clamp(not included) ,then open the front panel and fix it to the vent hole on wall with screws(not included).Note: Before purchasing, ensure the size of the hole on the wall and ceiling or your duct matches our exhaust soffit vents. Regularly inspect and clean the air vent to maintain optimal performance. The size is measured manually and there may be some errors.