

SDI produces 60+ styles of trough, with different bend formations.
| Style # | 18 GA 304SS | 16 GA 304SS | Blank/solid end cap | End cap with 2″ drain fitting |
| TR-001 | TR-001-18G | TR-001.16G | TR-001-001 | TR-001-004 |
| TR-014 | TR-014.18G | TR-014.16G | TR-014-001 | TR-014-004 |
| TR-026 | TR-026.18G | TR-026.16G | TR-026-001 | TR-026-004 |
| TR-028 | TR-028.18G | TR-028.16G | TR-028-001 | TR-028-004 |
| TR-029 | TR-029.18G | TR-029.16G | TR-029-001 | TR-029-004 |
| TR-030 | TR-030.18G | TR-030.16G | TR-030-001 | TR-030-004 |
| TR-034 | TR-034.18G | TR-034.16G | TR-034-001 | TR-034-004 |
| TR-037 | TR-037.18G | TR-037.16G | TR-037-001 | TR-037-004 |
| TR-039S | TR-039S.18G | TR-039S.16G | TR-039S-001 | TR-039S-004 |
| TR-040 | TR-040.18G | TR-040.16G | TR-040-001 | TR-040-004 |
| TR-043 | TR-043.18G | TR-043.16G | TR-043-001 | TR-043-004 |
| TR-045 | TR-045.18G | TR-045.16G | TR-045-001 | TR-045-004 |
| TR-046 | TR-046.18G | TR-046.16G | TR-046-001 | TR-046-004 |
| TR-047 | TR-047.18G | TR-047.16G | TR-047-001 | TR-047-004 |
| TR-049 | TR-049.18G | TR-049.16G | TR-049-001 | TR-049-004 |


SDI produces 60+ styles of trough, with different bend formations.
| Style # | 18 GA 304SS | 16 GA 304SS | Blank/solid end cap | End cap with 2″ drain fitting |
| TR-001 | TR-001-18G | TR-001.16G | TR-001-001 | TR-001-004 |
| TR-014 | TR-014.18G | TR-014.16G | TR-014-001 | TR-014-004 |
| TR-026 | TR-026.18G | TR-026.16G | TR-026-001 | TR-026-004 |
| TR-028 | TR-028.18G | TR-028.16G | TR-028-001 | TR-028-004 |
| TR-029 | TR-029.18G | TR-029.16G | TR-029-001 | TR-029-004 |
| TR-030 | TR-030.18G | TR-030.16G | TR-030-001 | TR-030-004 |
| TR-034 | TR-034.18G | TR-034.16G | TR-034-001 | TR-034-004 |
| TR-037 | TR-037.18G | TR-037.16G | TR-037-001 | TR-037-004 |
| TR-039S | TR-039S.18G | TR-039S.16G | TR-039S-001 | TR-039S-004 |
| TR-040 | TR-040.18G | TR-040.16G | TR-040-001 | TR-040-004 |
| TR-043 | TR-043.18G | TR-043.16G | TR-043-001 | TR-043-004 |
| TR-045 | TR-045.18G | TR-045.16G | TR-045-001 | TR-045-004 |
| TR-046 | TR-046.18G | TR-046.16G | TR-046-001 | TR-046-004 |
| TR-047 | TR-047.18G | TR-047.16G | TR-047-001 | TR-047-004 |
| TR-049 | TR-049.18G | TR-049.16G | TR-049-001 | TR-049-004 |