The Gutter Guard Filter is suitable for most pipes in homes, commercial buildings, public spaces, and various outdoor environments, such as balconies, roofs, courtyards, Ventilation or drainage pipes, etc.SpecificationColor: SilverMaterial: 304 Stainless SteelDiameter: 50 x 40 mm / 1.97 x 1.57 inchHeight: 60 mm / 2.36 inchPacking List: 1 Pcs x Gutter Guard FilterAdvantageDurable Material - The Mesh Screen Vent Cover is made of 304 stainless steel, which is sturdy, corrosion-resistant, rust-resistant, not easy to deform, and durable. It can resist moisture, oxidation, and other external factors for a long time, ensuring the efficient operation and long life of the filter.