| Model | Effective Length | Overall Length | Model | Effective Length | Overall Length | |
| ST-100 | 100 mm, 4" | 160 mm | ST-600 | 600 mm, 24" | 660 mm | |
| ST-150 | 150 mm, 6" | 210 mm | ST-750 | 750 mm, 30" | 810 mm | |
| ST-200 | 200 mm, 8" | 260 mm | ST-1000 | 1000 mm, 39" | 1060 mm | |
| ST-250 | 250 mm, 10" | 310 mm | ST-1500 | 1500 mm , 59" | 1560 mm | |
| ST-300 | 300 mm, 12" | 360 mm | ST-2000 | 2000 mm, 79" | 2060 mm | |
| Diameter: 28 mm Connection: 1/2" FPT |
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