Round white plastic ventilation grille – 10 units, 39.5 mm recessed diameter, 11 mm height, for ceiling or wall

Pack of 10 plastic ventilation/air vents;

Recessed diameter = 35mm; Total diameter = 39.5mm;

Recessed height = 9.8mm; Total height = 11mm;

We recommend drilling a 34mm diameter hole and adjusting the diameter after cutting;

You can secure the vent by applying a bead of silicone sealant;