Set of 3 Straight Pneumatic Connector – Plug Connection for Air & Water – Quick Connector – Push In Fitting (6 mm) : Amazon.de: DIY & Tools
0,5mm innen / 1mm außen 10 Meter Länge PTFE Schlauch PTFE Schlauch Pneumatik 260° C Grad Natur 3D Drucker Meterware : Amazon.de: Baumarkt
T-piece – pneumatic connector – plug connection for air and water – quick connector – push in fitting – (14 mm hose connection) : Amazon.de: DIY & Tools
LUTER PC4-M6 Pneumatic Quick Connector (Pack of 10) 4mm Thread M6 Push Connector for PTFE Hose 3D Printer Connector : Amazon.de: Business, Industry & Science