Eastman 4.5-Gallons Expansion Pressure Tank PPG1018-1 Additional features include a quiet

Additional features include a quiet compressor

glazed ceramic tile

Low Battery Indicator

paint brush

Eastman 4.5-Gallons Expansion Pressure Tank PPG1018-1 Additional features include a quietThe Eastman 4. 5 Gallon Thermal Expansion Tank provides a secure connection to water heaters that prevents dangerous build ups of pressure. This water heater expansion tank stops hot water from backflowing into the cold water line and prevents hot water from escaping through the pressure relief valve and onto the floor. Constant fluctuations in water pressure can be dangerous and they can damage the water heater, properly installing a thermal