Round pipe adapter Ø 125-100 mm ventilation system, air duct exhaust duct. Colour Reducer. 125-100 mm / 5"-4" PVC adaptor to connect round pipe ducting, flexi hoses and fan spigots. Round Tube Adapter.
Duct Pipe Reducer 125mm to 120mm Round Tub Reduction Fan Connector Transformer
Mobi AP Aluminium Duct Reducer 110mm to 120mm Ventilation Adapter
VENTEUROPE Universal Decentralised Duct Reducer 80mm to 160mm Multi-Size
Ventilation Pipe Reducer / Adaptor - 125mm to 100mm 5 inch to 4 inch
Ducting Reducer 150mm to 125mm - 6 to 5 inch
150-100mm reducer, plastic ducting, extractor fan 6" to 4" flexible duct reducer
