| BTU Heating Input Rating (Custom) | : | 42,000 BTU/h |
| BTU Heating Input Rating | : | 40,000 BTU/h |
| Capacity | : | 40 gal |
| Condensing | : | No |
| Depth | : | 20 in |
| Diameter | : | 20 in |
| ENERGY STAR Certified | : | No |
| Energy Factor | : | 0.64 |
| First Hour Rating | : | 83 gal |
| Fuel Type | : | Natural Gas |
| Gas Connection Size | : | 1/2 in |
| Height | : | 61.875 in |
| Ignition Type | : | Standing Pilot |
| Low NOx | : | Low NOx |
| Model Number | : | GGT08BXR |
| Power Source | : | Gas |
| Product Family | : | RealMAX Choice |
| Product Weight | : | 140 lbs |
| Recovery Rate | : | 42 GPH |
| Shipping Weight | : | 147 lbs |
| Vent Size | : | 3 in |
| Vent Type | : | Atmospheric~Type B |
| Water Connection Size | : | 3/4 in |
| Width | : | 20 in |
This RealMAX Choice 40-gallon atmospheric gas water heater provides a reliable hot water supply for families of two to four people. A powerful 40,000 BTU/h burner delivers an impressive 83 gallons in the first hour, ensuring quick recovery and consistent performance.Built for longevity and safety, the unit includes durable components and the SmartShield™ Safety System for peace of mind. Installation is simplified with standard connections, making it an ideal choice for straightforward replacement projects.