Size: 190mmx190mm; Pipe diameter: 150mm;;Vent grilles are designed for ventilation outside the building.;Anti-insect net;;Does not have a frame - possibility of covering vetilation opening of any size;;Outside hole assembly by pins, glue and silicone.

• Gravity Shutter Wall External Wall Grille Cover 190x190mm 150mm Pipe Diameter

Gravity Shutter Wall External Wall Grille Cover 190x190mm 150mm Pipe DiameterAirroxy