ST-5 Thermal Expansion Tank

ST-5 Thermal Expansion Tank

$120.99
$120.99 $175.99
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ST-5 Thermal Expansion Tank
  • ST-5 Thermal Expansion Tank
ST-5 Thermal Expansion Tank

ST-5 Thermal Expansion Tank

$120.99
$120.99 $175.99
FREE shipping on this itemShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET

Key features

  • Metal
  • Made in USA
  • Accepts expanded water caused by thermal expansion
  • Returns water to the system when hot water is used
  • Prevents the relief valve from going off
  • Inline thermal expansion tank
  • Accepts expanded water caused by thermal expansion
  • Returns water to the system when hot water is used

Product DescriptionAMTROL ST-5 Thermal Expansion TankFrom the ManufacturerAmtrol invented the thermal expansion tank to control pressure build-up in closed, hot water systems. This prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard. All Therm-X-Trol expansion tank

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