To confirm information about any of our products please contact a specialist by calling or emailing us directly.
Telephone: (718) 451-2000
Email: general@federalpumps.com
| Pump Model | N | P | Q | R | S | VV | X | Z1 | Z2 |
| VSS-QD-4A | 6 | 6 | 2 | 8 | 36 | 10 | 11.5 | 5.75 | 7 |
| VSS-QD-4C | 6 | 6 | 2 | 9 | 38 | 10 | 14.5 | 8 | 10 |
| VSS-QD-4E | 6 | 6 | 2 | 9 | 38 | 10 | 14.5 | 8 | 10 |