Amtrol ST-210V 86 Gallon Thermal Expansion Tank
$1,395.00
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Designed for use in closed, potable hot water systems, Therm-X-Span accepts expanded water as the system temperature rises. This hot water is returned to the system when demand occurs. A thermal expansion tank, like Therm-X-Span, is essential in a closed system to protect your water heater.
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$1,196.09
$1,395
(+$198.91)