GZ-0250 A – Straight coupling, equal G 1/4” / G 1/4”

GZ-249 – Hose coupling, reducing – ø16 / ø8 – Brass

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

GZ-330 A – Straight coupling, equal for CNG Ø 8 / Ø 8

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

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