GZ- 386 – Hose coupling – ø19/ ø 19 – Brass

GZ-355 – Hose coupling, reducing – Ø19 / Ø12 – Brass

GZ-350s – Hose coupling, equal – ø10 – steel

GZ-230 – Straight coupling, equal – Ø6 / Ø6

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

GZ-252 – Hose coupling, equal – Ø16 – Brass