Composite Retention Tanks:
| Item | Capacity Gallons | Max Pressure | Tank Diameter | Overall Height | System Connection |
| RTC-80 | 80 | 75 PSI | 21″ | 63″ | 1.25″ |
| RTC-120 | 120 | 75 PSI | 24 | 74″ | 1.25″ |
| Item | Capacity Gallons | Max Pressure | Tank Diameter | Overall Height | System Connection |
| RTC-80 | 80 | 75 PSI | 21″ | 63″ | 1.25″ |
| RTC-120 | 120 | 75 PSI | 24 | 74″ | 1.25″ |