GZ-1787 A – W21.8 LH internal thread connector for fi-8 mm hose – set

GZ-17-67 – Nipple reduction – external W 21.8×1/14″LH / external M 20 – L=32

GZ-1785 A – W21.8 LH internal thread connector for fi-4 mm hose – set

GZ- 17-55 – Nypel – zew G 3/8″ Lewy / zew G 3/8″ Lewy – L=26

GZ-215 – 3/8” NPT 4-Hole Filling Valve to Dish Adapter

GZ-1719 A – Set. Reduction – internal. M 20×1.5 / 9 mm hose for Duocontrol, Truma, Reca, Cavagnaa