Domed round adaptor for 150mm and 200mm ducting

Domed round adaptor for 200mm to 150mm internal diameter ducting • Suitable for internal diameter pipes 150mm+/- 0.4mm • External diameter pipes 153.6mm +/- 0.4mm • Colour white • Material plastic polystyrene • Temperature range max +60°C min -15°C • For use with a 200mm round spigot and 150mm diameter round ducting ventilation system 150 • Connector type 1 round male 1 round female • Small end round male inner 144mm outer 149mm fits into a 150mm ducting pipe • Large end inner 199mm outer 206mm fits over a 200mm spigot