| 4031 | Sprinkler System - Recessed Pendent Sprinkler Head 2 | |
| 4032 | Sprinkler System - Recessed Pendent Sprinkler Head | |
| 4033 | Sprinkler System - Vertical Side Wall Sprinkler Head | |
| 4034 | Sprinkler System - Horizontal Side Wall Sprinkler Head | |
| 4046 | Slug | |
| 4047 | Square Head Eye Bolt | |
| 4050 | Spring Washer | |