Zinc rainwater collector 76/80/87/100/120 mm with hose and barrel connection for the downpipe, titanium zinc rain collector, 85% water yield thanks to double-walled construction, water collector for rain butts : Amazon.de: DIY
Fallrohre - Dachrinnen: Baumarkt : Amazon.de
Fallrohr in Titanzink 2 m lang (groß-100mm) : Amazon.de: Baumarkt