Diamètre Ø : 12
BZ4320, -
BS8500, 9254813130, 9254813120, 9254813190, 2147775, 1424306, 1427480
BS7304, 9253840160, 9253840010, 0074203624, 4454107730, 6609441
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400