These multi-functional round attic vents can be utilized for air intake and exhaust, making them suitable for various indoor and outdoor settings including bedrooms, bathrooms, garages, chicken coops, and storage sheds.SpecificationMaterial: ABS PlasticTotal Size: 15 x 6.3 cm / 6 x 2.5 inch (Dia.*H)Applicable Opening Size: 100mm / 4 inchCompatible for 4 inch duct or wall hole and the ceiling holePacking List: 1 Pcs x Soffit VentsAdvantageCrafted from quality ABS material, sturdy, and not easy to age and color fade, this ceiling vent cover provides good durability against weather and collision. Its robustness against deformation and fading delivers a reliable home ventilation option.InstructionThe reverse buckle mechanism simplifies the process of installing the gable vent.
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