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

GZC-1720 – Hose Tail – ø8 / M10x1

GZ-363 – Hose coupling, equal – Ø19 / Ø11 – Brass

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

GZ-360s – Hose coupling, reducing – ø12 / ø10 – steel

GZ-230 D – Straight coupling, equal – Ø8 / Ø10