Connection set Trend and Aqua Plus

Connection set cpl., 1 1/4" / 1 1/2" and 50 mm, for Trend and Aqua Plus, Pos. 412.10 + 721, consisting of:
2 x O-ring for pipe connections, 50 x 3 mm
2 x Glue socket dia = 50 mm, black
2 x Hose adapter 1 1/4" / 1 1/2" (= 32 / 38 mm)
2 x Union nut for glue socket dia = 50 mm and hose adapter 1 1/4" / 1 1/2", black