GZ-251s – Hose coupling, reducing – ø16 / ø12 – steel

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

GZ-250 – Hose coupling, reducing – ø16 / ø10 – Brass

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

GZ-376 – Nipple Ø 6 – L 37

GZ-357 – Hose coupling, equal – ø14 – Brass