T-piece – pneumatic connector – plug connection for air and water – quick connector – push in fitting – (14 mm hose connection) : Amazon.de: DIY & Tools
Pneumatik Polyurethan PUN Schlauch 5 meter Außen 8mm x Innen 5mm Blau Flexibel Druckluftschlauch Luft Treibstoff Öl : Amazon.de: Baumarkt
Polyurethan-Schlauch PU-Schlauch PUN PUR Schlauch Pneumatik Druckluft 50m (4 x 2, schwarz) : Amazon.de: Baumarkt
Amazon.com: Authentic Capricorn Bowden PTFE Tubing XS Series 1 Meter for 1.75mm Filament with PTFE Teflon Tube Cutter and 2X PC4-M6 Extruder Fitting and 2X PC4-M10 Hotend Fitting : Industrial & Scientific
Ein LEGO® Pneumatik-Schlauch 4mm Durchmesser (Blau 6.4cm): Amazon.de: Spielzeug
Pneumatic angled plug fitting, push-in connector (G 1/2 inch x 12 mm). : Amazon.de: DIY & Tools
5 Pcs Pneumatic Hose Connector – Male Thread – 1/4 x 13 mm : Amazon.de: DIY & Tools