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

GZ-378 – Nipple Ø 8 – L 37

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

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

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

GZ-230B – Straight coupling, reducing – Ø6 / Ø8