Natural Gas Tankless Water Heaters
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EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 6.7 GPM at 40° F Rise, 6.1 GPM at 50° F Rise, 5.1 GPM at 60° F Rise, 4.3 GPM at 70° F Rise. 160k Max BTU/h.
$1,295.00
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2% Check Discount
EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 6.7 GPM at 40° F Rise, 6.1 GPM at 50° F Rise, 5.1 GPM at 60° F Rise, 4.3 GPM at 70° F Rise. 160k Max BTU/h.
$1,295.00
Factory-Direct
Free Shipping
2% Check Discount
EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 6.7 GPM at 40° F Rise, 6.1 GPM at 50° F Rise, 5.1 GPM at 60° F Rise, 4.3 GPM at 70° F Rise. 160k Max BTU/h.
$1,295.00
Factory-Direct
Free Shipping
2% Check Discount
EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 5.4 GPM at 40° F Rise, 4.4 GPM at 50° F Rise, 3.8 GPM at 60° F Rise, 3.2 GPM at 70° F Rise. 112k Effective BTU/h.
$845.00
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$1,142.00
Factory-Direct
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2% Check Discount
EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 7.9 GPM at 40
$849.00
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EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.3 GPM at 40
$1,049.00
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2% Check Discount
Displaying Products 121 - 127 (of 127)
Tools & Articles
How to Pick the Perfect Tankless Water Heater
What Size Tankless Water Heater Do I Need
Natural gas tankless water heaters are compact, can supply hot water as long as needed, and require less energy to run than other systems. Depending on the model, natural gas tankless water heaters are also available as indoor or outdoor units, offering the homeowner more flexibility.
Flow Rate at 40°F Rise
4 - 6 GPM
4 - 6 GPM Natural Gas Tankless Water Heaters
6 - 7 GPM
6 - 7 GPM Natural Gas Tankless Water Heaters
7 - 8 GPM
7 - 8 GPM Natural Gas Tankless Water Heaters
8 - 9 GPM
8 - 9 GPM Natural Gas Tankless Water Heaters
Greater Than 9 GPM
Greater Than 9 GPM Natural Gas Tankless Water Heaters
Flow Rate at 50°F Rise
3 - 4 GPM
3 - 4 GPM Natural Gas Tankless Water Heaters
4 - 5 GPM
4 - 5 GPM Natural Gas Tankless Water Heaters
5 - 6 GPM
5 - 6 GPM Natural Gas Tankless Water Heaters
6 - 7 GPM
6 - 7 GPM Natural Gas Tankless Water Heaters
Greater Than 7 GPM
Greater Than 7 GPM Natural Gas Tankless Water Heaters
Flow Rate at 60°F Rise
3 - 4 GPM
3 - 4 GPM Natural Gas Tankless Water Heaters
4 - 5 GPM
4 - 5 GPM Natural Gas Tankless Water Heaters
5 - 6 GPM
5 - 6 GPM Natural Gas Tankless Water Heaters
6 - 7 GPM
6 - 7 GPM Natural Gas Tankless Water Heaters
Greater Than 7 GPM
Greater Than 7 GPM Natural Gas Tankless Water Heaters
Flow Rate at 70°F Rise
2 - 3 GPM
2 - 3 GPM Natural Gas Tankless Water Heaters
3 - 4 GPM
3 - 4 GPM Natural Gas Tankless Water Heaters
4 - 5 GPM
4 - 5 GPM Natural Gas Tankless Water Heaters
5 - 6 GPM
5 - 6 GPM Natural Gas Tankless Water Heaters
Greater Than 6 GPM
Greater Than 6 GPM Natural Gas Tankless Water Heaters