Geka Plus Spray Nozzle, 3/4 MS with Geka Plus Coupler, 20.8300 : Amazon.de: Garden
Pack of 10 Brass Coupling 3/4 Inch with Male Thread and Gasket Quick Coupling 0.75 Inch Hose Coupling Geka Water Hose Air Hose Coupling : Amazon.de: Garden
Hose Nozzle 1 1/4 Inch with 1 1/4 Inch Male Thread and O-Ring
Geka Brass Coupling 1/2 Inch With Nozzle Quick Coupling Hose Coupling : Amazon.de: Garden
MegaHaustechnik Quick Coupling Brass Hose Nozzle Hose Adaptor Suitable for Geka System : Amazon.de: Garden
Geka Brass Coupling 1 Inch with Internal Thread and Seal Quick Coupling 1 Inch Hose Coupling : Amazon.de: Garden