| BTU Heating Input Rating | : | 40000 BTU/h |
| Capacity | : | 50 gal |
| Diameter | : | 21.5 in |
| Energy Factor | : | 0.65 |
| First Hour Rating | : | 76 gal |
| Fuel Type | : | Natural Gas |
| Height | : | 59.5 in |
| Low NOx | : | 1 |
| Model Number | : | PROG+G50 |
| Power Source | : | Gas |
| Product Family | : | Professional Class Plus |
| Recovery Rate | : | 40.4 GPH |
| Shipping Weight | : | 165 lbs |
| Vent Size | : | 3 in~4 in in |
| Vent Type | : | Standard |
| Water Connection Size | : | 3/4 in |
