Features & Benefits:
- Durable steel tank design with appliance-like finish
- 100 psi max working pressure
- Polypropylene Liner
- Butyl/EPDM blend diaphragm permanently separates water and air
- Diaphragm will not crease or trap debris like bladder designs
- NSF standard 61 listed
Metal Retention Tanks:
| Item | Capacity Gallons | Max Pressure | Tank Diameter | Overall Height | System Connection |
| RTM-80 | 80 | 75 PSI | 20″ | 63″ | 1.25″ |
| RTC-120 | 120 | 75 PSI | 24″ | 74″ | 1.5″ |
| RTM-220 | 220 | 75 PSI | 30″ | 78″ | 2″ |
| RTM-315 | 315 | 75 PSI | 36″ | 80″ | 2″ |