4 Inch Round Air Vent Cover, 6Pcs Abs Louver Soffit Vents For Bathroom Kitchen

These multi-functional round attic vents can be utilized for both air intake and exhaust purposes, making them suitable for various indoor and outdoor settings including bedrooms, bathrooms, garages, chicken coops, and storage sheds.SpecificationMaterial: ABS PlasticTotal Size: 139 x 67 mm / 5.5 x 2.6 inch (Dia.*D)Interface Diameter: 90 mm / 3.5 inchApplicable Opening Size: 100mm / 4 inchPacking List: 6 Pcs x Soffit VentsAdvantageCrafted from quality ABS material, this ceiling vent cover provides good durability against weather and collision. Its robustness against deformation and fading, delivering a reliable home ventilation option. Besides, the screen inside can block fallen leaves and other small light trash. InstructionThe detachable design makes them easy to clean and maintain. Simply position the round air cover over the hole in the wall ceiling or your duct, and it will securely attach with its black wings on the bottom.NoticeIt is recommended to clean the vents regularly to maintain ventilation effectiveness. Avoid the vents being blocked by dust, debris, etc., affecting ventilation effectiveness.