| Model | Series (in) | Size |
|---|---|---|
| SP-H2 | 1/4-in | 6.35x3.95 |
| SP-H3 | 3/8-in | 9.53x6.35 |
| SP-H4 | 1/2-in | 12.7x9.53 |
| SP-H6 | 3/4-in | 19.05x15.8 |
| SP-H8 | 1-in | 25.4x22.2 |
| SP-H10 | 1-1/4-in | 31.8x28 |
| SP-H12 | 1-1/2-in | 38.1x33.7 |
| Model | Series (mm) | Size |
|---|---|---|
| SP-M6 | 6x4 | 6.35x3.95 |
| SP-M8 | 8x6 | 9.53x6.35 |
| SP-M10 | 10x8 | 9.53x6.35 |
| SP-M12 | 12x10 | 12.7x9.53 |
| SP-M19 | 19x15.8 | 19.05x15.8 |
| SP-M25 | 25x22 | 25.4x22.2 |