The ventilation duct cover is designed for indoor exhaust purposes and reducing noise levels. It is a great option for use with bathroom vents, exhaust fans, air conditioner units, kitchen fans, gas vents, and various other wall vents.SpecificationMaterial: Stainless SteelTotal Size: 121 x 35 mm / 4.8 x 1.4 inch (Dia.*H)Opening Dia.: 70mm / 3 inchApplicable Range: 68-74mm / 2.7-2.9 inchCompatible for 3 inch duct or wall hole and the ceiling holePacking List: 1 Pcs x Round Vent Covers (Included Screws and Expansion Tubes)AdvantageStainless steel with increased thickness for enhanced durability and improved rust resistance. The surface is coated in stainless steel and anti-oxidation, providing an attractive appearance and additional protection against rust.
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