GEFONG Stainless Steel Louvered Wall Grille 4 inch 100 mm with Anti-Insect Mesh for Ceiling Extractor Fan Bathroom Air Vent Cover Tumble Dryer Ventilation Cooker Hood Ducting Silver-Gray 1 pc

• Outer diameter of the grille: Ø 145 mm; for ventilation duct diameter: Ø 100 mm; Length of the flange: 52 mm
• Louver blades at 45 degree to reduce the effects of wind and rain; Stainless steel #304 is resistant to corrosion, UV light, and aging
• Steel insect mesh inside the grille prevents any bugs entering. It is very easy to install, just push-fit duct and fittings together
• Suitable for bathroom or kitchen extractor fan vent, hydroponics fan, and in-line extract fan
• Material: Stainless steel #304; Colour: Silver and grey; Surface: Baking varnish; Package: 1 piece of 4 inch - Ø 100 mm vent cover grille

Product details Main material: Stainless steel #304 Colour: Silver and grey Surface treatment: Baking varnish For duct connection size: 4 inch (Ø 100 mm) Material Thickness: 0.56 mm (0.02") Size: 145 mm x 145 mm x 62 mm (5.71" x 5.71" x 2.44") Mounting: duct mounting and wall mounting This vent cover is made of #304 stainless steel, and is resistant to corrosion and extreme temperatures An external wall mounted louvered grille that connects to diameter of 4 inch, 5 inch, 6 inch, and 8 inch ducting or wall sleeve The grille is designed to give an aesthetically pleasing finish to any external wall where duct terminates The louvered blades are designed at 45 degree can effectively allow uniform airflow and reduce the impact of wind and rain The stainless steel insect mesh inside the grille prevents any small bugs and flies entering your space Built-in drainage hole: effectively prevent rainwater backflow Integral barb part: greatly enhance the firmness, strength, and texture of the product Package Ø 100 mm ventilation grille: 1 piece