16 X 1/2 - COD. 053BM2316
20 X 1/2 - COD. 053BM2320
20 X 3/4 - COD. 053BM2321
26 X 3/4 - COD. 053BM2326
26 X 1" - COD. 053BM2327
32 X 1" - COD. 053BM2332