| Part No. | Description | Case Quantity |
| 310-5400 | 1 1⁄2" x 1 1⁄2" | 5 |
| 310-6500 | 1 1⁄2" x 2" | 5 |
| 310-6600 | 2" x 2" | 5 |
Works with all Hi-FLo II and Center Discharge pumps.
| Part No. | Rating | Case Qty. |
| 310-7700SD | 1⁄2 HP | 15 |
| 310-7710SD | 3⁄4 HP | 15 |
| 310-7720SD | 1 HP | 15 |
| 310-7730SD | 1 1⁄2 HP | 15 |
| 310-7740SD | 2 HP | 15 |
| Part No. | Description |
| 310-7800 | 2013 Spa Flo II / S/D 1⁄2 HP Wet End 1.5" IN/DIS |
| 310-7810 | 2013 Spa Flo II / S/D 3⁄4 HP Wet End 1.5" IN/DIS |
| 310-7820 | 2013 Spa Flo II / S/D 1 HP Wet End 1.5" IN/DIS |
| 310-7830 | 2013 Spa Flo II / S/D 1 1⁄2 HP Wet End 1.5" IN/DIS |
| 310-7840 | 2013 Spa Flo II / S/D 2 HP Wet End 1.5" IN/DIS |
| Part No. | Description |
| 310-8200 | 1⁄2 HP Center Discharge "E" Wet End |
| 310-8210 | 3⁄4 HP Center Discharge "E" Wet End |
| 310-8220 | 1 HP Center Discharge "E" Wet End |
| 310-8230 | 1 1⁄2 HP Center Discharge "E" Wet End |
| 310-8240 | 2 HP Center Discharge "E" Wet End |
Note: E-Series Center Discharge Wet Ends are the same size as the Standard Series Center Discharge Wet Ends.