HYDROBIL 90-Grad-Winkelverschraubung für PE-Rohr Innengewinde Für Innen- und Außenanwendungen in Wasserversorgungs- und Bewässerungssystemen Max. Druck 16bar 25mm : Amazon.de: Baumarkt
Lucas shops 1" 5 Way Pipe Fitting Malleable Iron Black Outlet Cross Female Tube Connector (1 Inch) - - Amazon.com
Amazon.com: uxcell 6063 Aluminum Tube, 4mm 5mm 6mm OD x 1mm Wall Thickness 300mm Length Seamless Round Pipe Tubing, Pack of 3 : Industrial & Scientific
Amazon.com: Zkenyao-Brass Connector Fish Tank Adapter 1/2" 3/4" 1" Male Thread Brass Pipe Single Loose Key Swivel Fitting Nut Water Tank Jointer Connector Copper, Simple to Install (Thread Specification : 1") :