Ventilation Pipe Diameter 150 mm Length 0.5 m Made of ABS Plastic Round Duct Exhaust Duct Extractor Duct Diameter 15 cm and 50 cm Long Round Pipe System : Amazon.de: DIY & Tools
nattmann Plexiglas® Acrylic Glass Tube 500 mm (8 mm/4 mm (Outside/Inside)) : Amazon.de: DIY & Tools