GZ-253s – Hose coupling, reducing – ø19 / ø16 / steel

GZ-374 S – Hose coupling, equal – Ø20 – stee

GZ-364 – Hose coupling, reducing – Ø21 / Ø21 – Brass

GZ-2330 – Mixer connector M 10×1 / Ø12

GZ-366 – Hose coupling,, reducing – Ø10 / Ø8 – Brass

GZ-250s – Hose coupling, reducing – ø16 / ø10 / steel