100mm 150mm Flexible Double Aluminium Foil Ducting Hose For Inline Duct Fan Ventilator Ventilation Tube Air Exhaust Extractor - Air Conditioner Parts - AliExpress
150mm Aluminium Semi Rigid Flexible Duct Hose
150mm-aluminium-cooker-hood-hose
PVC Flexible Ducting Hose 150mm x 3m | Toolstation