| Style | Shell Material: Steel |
| UPC | 642031113061 |
| Manufacturer | Amtrol Inc. |
| Compatible Brand | Universal |
| Color | Gray |
| Item Diameter | 11 in |
| Compatible Model | Universal |
| MPN | 102-1 |
| Material | Stainless Steel, Steel |
| Item Length | 11 in |
| Brand | Amtrol |
| Type | Boiler Expansion Tank |
| Capacity | 4.4 gal |
| Item Height | 15 in |
| Model | EX-30 |
| Item Width | 11in. |
| Item Weight | 7.93lbs. |
| Maximum Pressure | 100 psi |
AMTROL designed and patented the first EXTROL expansion tank in 1954, redefining hydronic heating systems. For five decades their unique, pre-pressurized, diaphragm design EXTROL has been the world's leading expansion tank.