Duct Non Return Valve 125mm / 5in Round Rigid Pipe Connector with Shutter Damper
£8.49
Round male fittings - outer Ø 125mm / 5 in to fit inner Ø 125 mm / 5 in of ducting pipe. Equipped with a backdraft damper for backflow prevention. The connector fits into Ø 125 mm / 5 in round pipe ducting to connect two lengths in a straight line.
