GZ-21-16 – Filling unit extension M16x1,5 / M16x1,5 – length 35 mm

GZ-222 A/10 N – Filling point adapter. ACME – M10 / L80 Nickel-plated

GZ-2221 A/16 – Filling point adapter. DISH – M16x1,5 / L80

GZ-224 D/14 S- Filling point adapter. Poland, Italy / Holland – BAYONETT – M14 / steel tip / L95

GZ-222 B – Filling point adapter. ACME – M10 / L60 (in the flap)

GZ-3015 – Bottle filling adapter (Italian, 4kg). DISH – G 3/8″ Left Hand Thread