| Giver | Post | Date |
| elik9335 | Re: Pump A can empty a pool in A minutes, and pump B can empty | 05-Jan-2024 |
| ashfaque | Re: Pump A can empty a pool in A minutes, and pump B can empty | 04-Dec-2021 |
| Carcass | Re: Pump A can empty a pool in A minutes, and pump B can empty | 07-Oct-2017 |