A System125 air extract valve for 125mm pipes or sockets in white, used as a terminal grille and non-return valve at the room end of a 125mm ventilation duct run. Allows air to be extracted from the room while preventing back-draughts when the fan is not operating. Suitable for kitchens, utility rooms, and commercial ventilation applications requiring higher airflow capacity.

Compatible with System125 and EasiPipe125 round ductwork and sockets. Supplied as a single unit.

• System: Domus System125
• For: 125mm pipes or sockets
• Diameter: 125mm
• Colour: White
• SKU: V136-05

For 100mm and 150mm versions, see the System100 Air Extract Valve 100mm and System150 Air Extract Valve 150mm. For suspended ceiling versions, see the System125 Air Extract Valve Suspended Ceiling. Browse the full Domus Ventilation range.