| Product Weight (lb) | 5 lb |
| Product Depth (in) | 8 in |
| Product Height (in) | 13 in |
| Product Width (in) | 8 in |
| UPC | 705353510700 |
Ideal choice for hydronic heating systems. The extrol no. 15 expansion tank is pre-pressurized and features a diaphragm design, this expansion tank is designed for use with a hydronic heating system, it accepts expanded water as system temperature rises to reduce pressure build up.