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

GZ-221 D/10 – Filling point adapter. DISH – M10 / steel tip / L80

GZ-3005 – Bottle filling adapter, short (German, 4kg). ACME – G 3/8″

GZ-3224 – Filling point adapter Germany, Belgium / Holland – W 21.8 / G 1/4″ – length 95 mm

GZ-224 B/16 – Filling point adapter Poland, Italy/Holland – M16x1.5 – length 60 mm – Bayonet

GZC-727 – Filling point adapter Germany, Belgium / Holland – W 21.8 – short – Bayonet