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Amtrol St-5 Therm-X-Trol 140N43 Expansion Tank (2 Gallon)

SKU: 38864

Save 22% · Retail: $67.00

  Available to Ship in 1-2 weeks

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About the Amtrol St-5 Therm-X-Trol 140N43 Expansion Tank (2 Gallon)

Amtrol ST-5 THERM-X-TROL 140N43 Expansion Tank for Potable Hot Water Systems, The Expansion 2 gallon tank helps in controlling system pressures and helps to reduce energy consumption of heating and circulating operations. The Expansion tank features: Factory pre- charged 40 psig, a 3/4" stainless steel male threaded connection, max temperature rating of 200 F with a max of 150 PSI, this 2 gallon expansion tank has a height of 12 5/8" and a diameter of 8" weighing at 5 pounds, this expansion tank is designed for domestic hot water heating systems that generally contains the following a backflow preventer or a check valve or a pressure reducing valve.

Product Features

  • Protects the water heater and plumbing fixtures from premauture failure
  • Prevents a dangerous pressure build-up in the system
  • Water heater expansion tank, designed for use in domestic hot water heating systems
  • Backflow preventer
  • 2.0 Gallon Tank Volume


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