Stainless Steel 50-200mm Weatherproof Air Vent, Corrosion-Resistant Wall Grill with Secure Locking Mechanism and Reincompatible withced Mesh Panel

50-200mm Anti-Rust Wall Air Vent Fixed Buckle Rainproof Polished Thickened Grille Ventilation Cover Exquisite and high-quality workmanship provides rust and corrosion resistance. Hemispherical design helps reduce airflow resistance compatible with improved efficiency. 45-degree inclined louvers help prevent rainwater ingress. Fixed buckle design enhances stability and helps prevent dislodging. Made from 304 stainless steel compatible with long-lasting durability. Available in nine sizes: 50mm, 60mm, 80mm, 100mm, 120mm, 150mm, 160mm, 180mm, and 200mm. Suitable compatible with use in residential homes, restaurants, supermarkets, office buildings, and similar environments. Item Name: Stainless Steel Vent Outlet Material: 304 Stainless Steel Color: Silver Features: Fixed Buckle, Rust Resistant, Non-Slip Size Details: 50mm: Length: 12.5cm (4.92"), Width: 12.5cm (4.92"), Height: 10.3cm (4.06"), Punch Diameter: 5cm (1.97"), Installation Depth: 4cm (1.57") (Approx.) 60mm: Length: 12.5cm (4.92"), Width: 12.5cm (4.92"), Height: 10.3cm (4.06"), Punch Diameter: 6cm (2.36"), Installation Depth: 4cm (1.57") (Approx.) 80mm: Length: 12.5cm (4.92"), Width: 12.5cm (4.92"), Height: 10cm (3.94"), Punch Diameter: 8cm (3.15"), Installation Depth: 3.5cm (1.38") (Approx.) 100mm: Length: 14.5cm (5.71"), Width: 14.5cm (5.71"), Height: 11.3cm (4.45"), Punch Diameter: 10cm (3.94"), Installation Depth: 4cm (1.57") (Approx.) 120mm: Length: 14.5cm (5.71"), Width: 14.5cm (5.71"), Height: 12cm (4.72"), Punch Diameter: 12cm (4.72"), Installation Depth: 4.8cm (1.89") (Approx.) 150mm: Length: 18.5cm (7.28"), Width: 18.5cm (7.28"), Height: 14cm (5.51"), Punch Diameter: 15cm (5.91"), Installation Depth: 4.8cm (1.89") (Approx.) 160mm: Length: 19cm (7.48"), Width: 19cm (7.48"), Height: 15cm (5.91"), Punch Diameter: 16cm (6.3"), Installation Depth: 5.5cm (2.17") (Approx.) 180mm: Length: 22cm (8.66"), Width: 22cm (8.66"), Height: 17cm (6.69"), Punch Diameter: 18cm (7.09"), Installation Depth: 6cm (2.36") (Approx.) 200mm: Length: 22.5cm (8.86"), Width: 22.5cm (8.86"), Height: 17.3cm (6.81"), Punch Diameter: 20cm (7.87"), Installation Depth: 6cm (2.36") (Approx.) Notes: Due to lighting and screen setting differences, the item's color may vary slightly from images. Please allow slight measurement variations due to manual measurement. The edges of the stainless steel vent are sharp; handle with care. Wear gloves during installation. Keep out of reach of children. Package Includes: 1 x Stainless Steel Vent Outlet