The NC1991 199,900 BTU Natural Gas Tankless Water Heater has a maximum of 9.8 GPM with optional multi-system up to 6 units. The direct vent concentric system allows stainless steel double-wall venting to be installed.
| Color | Beige |
| Size | 13.8 In. L X 13.8 In. W X 24.2 In. H |
| Gtin | 817000013356 |
| Mpn | NC199-DVC-NG |
| Condition | New |