Products
| Model | Effective Length |
| PL491 | 491.00 |
| PL543 | 543.00 |
| PL603 | 603.00 |
| PL683 | 683.00 |
| PL707 | 707.00 |
| PL752 | 752.00 |
| PL830 | 830.00 |
| PL944 | 944.00 |
| PL959 | 959.00 |
| PL1026 | 1026.00 |
| PL1113 | 1113.00 |
| PL1151 | 1151.00 |
| PL1199 | 1199.00 |
| PL1260 | 1260.00 |
| PL1364 | 1364.00 |
| PL1458 | 1458.00 |
| PL1499 | 1499.00 |
| PL1628 | 1628.00 |
| PL1707 | 1707.00 |
| PL1814 | 1814.00 |
| PL1924 | 1924.00 |
| PL2178 | 2178.00 |
| PL2148 | 2148.00 |