Oneyijun 140-180mm ABS Ducting Reducer Round Pipe Multi Reducer Extractor Fan Ventilation Systems Hose Connector Adapter Diameter White Tube Reducing Ring Duct with Stainless Steel Clamp and Tape : Amazon.co.uk: DIY &
Plastic Ducting Pipe 100mm Dia 350mm Rigid Straight Channel
Flex PU 6m Length 200mm Diameter Anti Static Light Duty (301-0200-0000)