Vent Systems 150 mm / 5.90" Inch Black Metal Cover Round Soffit Air Louver Grille Built in Insect Screen HVAC Vents for Bathroom, Home Office, Kitchen

PRECISE MEASUREMENTS: Louver dimensions: 149 mm / 5.87'' inch. Screw hole spacing: 165 mm / 6.50'' inch. Overall size: 185 mm / 7.28" inch. Screw hole diameter: 4 mm / 0.16" inch. Grill thickness: 12 mm / 0.47" inch. The louvered vent is ideal for room exhaust and intake ventilation use. NO SCREWS INCLUDED. MATERIAL & DURABILITY: Circular ventilation grille, made of quality galvanised steel and coated with a durable epoxy finish. Vent Systems products are made to be used for home improvement, office improvement, for better air quality. They are portable, crafted with great workmanship, and built to last. FUNCTIONALITY: The installed nylon mesh screen in the duct cover protects the ventilation ducts against debris and other unwanted objects. Register vent grille cover with great and beautiful design. INSTALLATION & USE: Easy Installation - air vent covers are available for wall mounting or ceiling duct mounting. APPLICATION: Soffit vents are ideal for house improvement. Suitable as a shed vent, soffit vent or as a duct vent.