GZ-21-17 – Filling unit extension M16x1,5 / M16x1,5 – length 70 mm

GZ-222 D/10 – Filling point adapter. ACME – M10 / steel tip / L80

GZ-2222 A/16 – Filling point adapter Poland, Italy / Germany, Belgium ACME – M16x1.5 – length 80 mm

GZ-222/12 – Filling point adapter. ACME – M12 – ICOM

GZ-224/12 – Filling point adapter. Poland, Italy / Holland – BAYONETT – M12 – ICOM

GZ-224 d12 – 103 – Filling point adapter. Poland, Italy / Holland – BAYONETT – M12 – L103