GZ-249s – Hose coupling, reducing – ø16 / ø8 – steel

GZ-252s – Hose coupling, equal – ø16 – steel

GZ-02-13 – Nipple, equal – M12x1 / M12x1 – Valtek

GZ-2331 – Mixer connector M 12×1 / Ø12

GZ-353 – Hose coupling, reducing – Ø15 / Ø15 – Brass

GZ-253As – Hose coupling, equal – ø19 – steel