10x Round plastic ventilation aeration grille, 54.5mm recessed diameter, 11.5mm height, protective cover for ceiling wall woodwork, white

General description Set of 10 plastic ventilation/aeration grilles, ideal for use in ceilings and walls. These grilles ensure efficient air circulation while providing an aesthetic finish. Technical specifications Recessed diameter: 50 mm Total diameter: 54.5 mm Recessed height: 10.2 mm Total height: 11.5 mm Installation We recommend making a hole with a diameter of 49 mm and adjusting your diameter after cutting. You can fix the grid by applying a bead of silicone sealant.