Connection complete BADU Picco 5

Connection cpl. for BADU Picco 5 and BADU Picco II, 1 1/4" / 1 1/2" (= 32 / 38 mm), consisting of:
1 x O-ring for pipe connection, 50 x 3 mm
1 x Hose adapter 1 1/4" / 1 1/2" (= 32 / 38 mm)
1 x Union nut for hose adapter 1 1/4" / 1 1/2", black