The Foba COTTO AS Combitube Coupler is part of the Combitube System. It has a double male thread and enables solid joining of 2 Combitube sections from their female-threaded ends.
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The Foba COTTO AS Combitube Coupler is part of the Combitube System. It has a double male thread and enables solid joining of 2 Combitube sections from their female-threaded ends.