4 - 5 GPM at 70°F Rise Natural Gas Tankless Water Heaters

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Learn More About A.O. Smith ATO-310U-N
A.O. Smith
EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 7.9 GPM at 40° F Rise, 6.2 GPM at 50° F Rise, 5.3 GPM at 60° F Rise, 4.5 GPM at 70° F Rise. 190k Max BTU/h.
$849.00
Factory-Direct
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