EASTMAN Thermal Expansion Tank for Potable Hot Water Systems - 2 Gallon

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Item: #022

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Thermal Expansion Tank for Potable Hot Water Systems - 2 Gallon

Item: #022
Model: #60022
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Product Overview

This Thermal Expansion Tank prevents hot water from back flowing into the cold water line. This tank also prevents hot water from escaping through the pressure relief valve and onto the floor. The thermal expansion tank prevents constant fluctuations in water pressure that damage the heater.