คำอธิบาย
| Model | Tube X female (PT) | Model | Tube X female (PT) |
| 144x4x4 | 1/4″x1/4″ | 144x6x6 | 3/8″x3/8″ |
| 144x5x4 | 5/16″x1/4″ | 144x4x8 | 1/4″x1/2″ |
| 144x6x4 | 3/8″x1/4″ | 144x5x8 | 5/16″x1/2″ |
| 144x4x6 | 1/4″x3/8″ | 144x6x8 | 3/8″x1/2″ |
| 144x5x6 | 5/16″x3/8″ | 144x8x8 | 1/2″x1/2″ |
| Model | Tube X female (PT) | Model | Tube X female (PT) |
| 144x4x4 | 1/4″x1/4″ | 144x6x6 | 3/8″x3/8″ |
| 144x5x4 | 5/16″x1/4″ | 144x4x8 | 1/4″x1/2″ |
| 144x6x4 | 3/8″x1/4″ | 144x5x8 | 5/16″x1/2″ |
| 144x4x6 | 1/4″x3/8″ | 144x6x8 | 3/8″x1/2″ |
| 144x5x6 | 5/16″x3/8″ | 144x8x8 | 1/2″x1/2″ |