Hon&Guan 4 Inch Low Noise Flexible Ventilation Ducting - Thermal and Acoustic Insulation Aluminum Air Duct for Air Conditioner, Extractor Fan Length 1.2 m (ø105-110 mm) : Amazon.co.uk: DIY & Tools
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Insulated Flexible Ducting 5 inch 125mm Prevents Condensation
10 metre Length Vortice 46540 Aluminium Foil Insulated Flexible Ventilation Ducting for 100mm Extractor Fans : Amazon.co.uk: DIY & Tools
Acoustic Aluminium Flexible Ducting 150mm X 10 Meters
102mm x 10m Round Insulated Flexible Aluminium Hose - Verplas
RS PRO Round In Line Extractor Fan, 245m³/h, 20dB, Double Insulated with Motor Fitted and Timer, Duct Size 100mm | RS
PVC Flexible Ducting Hose 100mm x 6m | Toolstation
Isodec thermally insulated Ø200 mm ventilation hose (10 metres)
Blaufast Round Insulated Heat Retaining Circular Ducting for MVHR Heat Recovery Ventilation Systems 160 mm - 1
3 Meter Lindab Tecflex 500 Semi-Rigid Un-insulated Boxed Flexible Ducting 80mm to 500mm Diameter
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