Ceiling vent adjustable supply valve metal white for 150mm duct
• Suitable for ducting system 150mm
• Three parts fixing collar outer main body and adjustable centre valve
• Colour white epoxy coated
• Material metal steel
• Temperature range max +60°C min -15°C
• For use with 150mm diameter round ducting ventilation system 150
• Connector on ceiling vent grille round male spigot