The heart of the Foba Combitube system is the tube itself. The combitubes are made of aluminum and have a non-reflective matt black surface. The unique cone connectors allow you to connect an unlimited number of combitubes.

Catalog Numbers:
20 cm (8") -- 31-0216
40 cm (16") -- 31-0227
80 cm (32") -- 31-0236
160cm (64") -- 31-0230

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