Diamètre Ø : 20
-, -
BS7309, 9254600000, 9254601210, 9254601200, 0154204718, 1505439
BZ6425, I76463, I764631, I764631AT, 1B43151, BZ6422, I69689, 81504106188, 81504106133
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400
-