Plumbers Edge PE30 30 PSI Thermal Expansion Tank for Water Heater System
USD 77.99 USD
Specifications
| Brand/Model Compatibility | PLUMBERS EDGE |
| Product Weight (lb) | 9 lb |
| Product Depth (in) | 15.5 in |
| Product Height (in) | 11.25 in |
| Product Width (in) | 11.25 in |
| UPC | 744110043020 |
Boilers operate at low pressure to prevent pressure from building when the water is heated. The system must have a place for this water to go that is the job if the expansion tank. Heated water pushes against the diaphragm pushes the water back into the system.