Diametro

•  130 mm (28)
•  150 mm (28)
•  180 mm (28)
•  200 mm (28)
•  220 mm (28)
•  250 mm (28)
•  300 mm (28)
•  350 mm (28)

System

•  Flessibile (6)
•  Ovale (28)
•  Single wall (83)

Component

•  Complement (13)
•  Connection element (2)
•  Curve (4)
•  Linear element (4)
•  Terminal (3)