GZ-17-23 – Nipple M12x1 / M12x1 – length 46 mm – hex 13

GZ-34-22 – Króciec red. G 1/4″ / d-12 – L=40

GZ-217 – 3/8” NPT 4-Hole Filling Valve to Bajonet Adapter

GZ-33-04- cylinder reducer, Norwegian type, cylinder valve male thread (0.885-14 LH), male thread W 21.8 LH –Camper

GZ-17-73 – Euroset D4 adapter – external W 21.8×1/14″LH / internal W21.8×1/14″LH – L=25

GZ-3040 – Bottle filling adapter (Poland/Holland 11kg). BAJONETT