| Model | ||
| Tube Dia. | ||
| QPL4-M5 | 4mm-M5x0.8 | |
| QPL4-01 | 4mm-1/8″ | |
| QPL4-02 | 4mm-1/4″ | |
| QPL6-M5 | 6mm-M5x0.8 | |
| QPL6-01 | 6mm-1/8″ | |
| QPL6-02 | 6mm-1/4″ | |
| QPL6-03 | 6mm-3/8″ | |
| QPL6-04 | 6mm-1/2″ | |
| QPL8-01 | 8mm-1/8″ | |
| QPL8-02 | 8mm-1/4″ | |
| QPL8-03 | 8mm-3/8″ | |
| QPL8-04 | 8mm-1/2″ | |
| QPL10-01 | 10mm-1/8″ | |
| QPL10-02 | 10mm-1/4″ | |
| QPL10-03 | 10mm-3/8″ | |
| QPL10-04 | 10mm-1/2″ | |
| QPL12-02 | 12mm-1/4″ | |
| QPL12-03 | 12mm-3/8″ | |
| QPL12-04 | 12mm-1/2″ | |
