Round to rectangular adaptor 110mm x 54mm ducting

Round to rectangular straight adaptor for 110mm x 54mm flat channel ducting • Suitable for flat channel ducting external 110mm x 54mm and round ducting pipe 100mm • Colour white • Material plastic polystyrene • Temperature range max +60°C min -15°C • For use with 110mm x 54mm rectangular ducting and ventilation system 100 • Connector type 1 round female requires a round connector D4/RC/W to connect to a 100mm ducting pipe • 1 rectangular female fits over flat channel ducting