Vent Systems 100 mm / 3.94" Inch Black Metal Cover Round Soffit Air Louver Grille Built in Insect Screen HVAC Vents for Bathroom, Home Office, Kitchen

PRECISE MEASUREMENTS: The louver dimensions are 100 mm / 3.94'' inch. Outer diameter: 131 mm / 5.16'' inch. Screw hole spacing is 110 mm / 4.33" inch. Grille thickness: 7 mm / 0.28" inch. Ideal for room exhaust and intake ventilation use. Round ventilation grille, made of quality galvanised steel and coated with a durable epoxy finish. NO SCREWS INCLUDED. The installed nylon mesh screen protects the ventilation ducts against debris and other unwanted objects. Great and beautiful design. Easy Installation - available for wall mounting or ceiling mounting. Vent Systems products are made to be used for home improvement, office improvement. They are portable, crafted with great workmanship, and built to last., Weight: 0.06 Kilograms, Manufacturer: Vent Systems