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AMTROL ST-5 Thermal Expansion Tank

  • Sale
  • Regular price $39.99


The Therm-X-Trol Expansion Tank can be used in a variety of places such as apartments, office buildings and hospitals. This expansion tank helps eliminate BTU and water waste. The tank helps protect the fixture and heater. This tank is easy to install.

  • Helps eliminate BTU and water waste
  • Helps protect heater and fixtures
  • Limits the system's pressure buildup
  • Can be used in office buildings, apartments, hospitals and laundromats
  • Easy to install

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