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With preset temperature settings at your fingertips
The thermostat shall have a bright blue backlight display and separate sub-base for trouble free installation
CL range 0
and easy to maintain with a hinged cover for easy battery replacement
Eastman 2 Gallon Water Heater Expansion Tank Item #816158 | Model #E6-40R45DV With preset temperature settings atThe Eastman 2 Gallon thermal expansion tank is designed to prevent dangerous build ups of pressure in your water heater tank. The thermal expansion tank stops hot water from backflowing into the cold water line while preventing hot water from escaping through the pressure relief valve and onto the floor. This constant fluctuations in water pressure can be dangerous and they can damage your water heater tank permanently, properly installing a thermal
