| Model | Mfg. | Features | Setting | Min/Max |
| 69 JF-6 (69MB-6) |
Furnas | Basic Unit | 80- 100 | 60- 110 |
| Model | Mfg. | Features | Setting | Min/Max |
| PSW- 3566 | Universal | Disconnect lever Unloader valve Similar to 69 MB-7LY Similar to 69MB-7L |
95 -125 | 20- 150 |
| 69 JF- 7LY (69 MB-7LY) |
Furnas | Disconnect lever Unloader valve |
95- 125 | 50- 145 |
| 69 JF-7L (69 MB-7L) |
Furnas | Disconnect valve | 95- 125 | 50- 145 |
| Model | Mfg. | Features | Setting | Min/Max |
| PSW-3567 | Universal | Disconnect lever Unloader valve Similar to 69 MC-8Y |
115-150 | 20- 150 |
| 69 JG-8Y (69 MC-8Y) |
Furnas | Unloader valve | 115- 150 | 90- 165 |
| Model | Mfg. | Features | Setting | Min/Max |
| PSW-3562 | Universal | 4 port manifold Disconnect lever Unloader valve Similar to 69 MC-72C |
95-125 | 20- 150 |
| Model | Mfg. | Features | Setting | Min/Max |
| 69 HAU-1 | Furnas | Unloader valve | 115- 150 | 40- 250 |
| Unloaders | Mfg. | Features |
| 69-DCA (75D-27) | Universal | Unloader valve for PSW-3562 & 3566 & 3567 & 69 HAU |
| Model | 115-60-1 | 230-60-1 | 230-60-3 | 575-60-3 |
| 69JF | 1 ½ HP | 2 HP | 3 HP | 1 HP |
| 69JG | 2 | 3 | 5 | 1 |
| 69ES | 2 | 3 | 5 | – |
| 69HAU | 2 | 3 | 5 | 5 |
| PSW | 1 ½ | 3 | 5 | 1 |