Rheem RTG 8.4 GPM Natural Gas Tankless Water Heater, 180,000 BTU, Outdoor
The Rheem RTG outdoor natural-gas model offers a listed 8.4 GPM maximum flow rating.
At a glance
| Brand | Rheem |
|---|---|
| Model | RTG-84XLN-3 |
| Fuel / application | Natural gas |
| Installation | Outdoor |
| Listed maximum flow | 8.4 GPM |
| Listed heat input | 180,000 BTU/h |
Hot-water output depends on incoming water temperature and simultaneous demand. A maximum GPM figure does not guarantee the same flow in every home.
Before you order
Have a qualified installer confirm the correct fuel, location, gas supply, venting and required accessories. Compare the exact model with its manufacturer installation manual before purchase.
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