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Amtrol 140N43 THERM-X-TROL ST-5 Expansion Tank | SupplyHouse.com
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  • Prolongs heater life
  • Stainless steel threads/nipple
  • Easy to work with
  • Professional grade
  • Safe cold fill starting
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Amtrol 140N43 THERM-X-TROL ST-5 Expansion Tank | SupplyHouse.com

Users say:
This product is great for prolonging the life of expensive water heaters and is of professional quality. It is easy to work with and comes with a 7 year warranty. It is also a great choice for safe cold fill starting of indirect water heaters without over-pressurizing the domestic water system.
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THERM-X-TROL ST-5 Expansion Tank | Amtrol 140N43 THERM-X-TROL ST-5 Expansion Tank | SupplyHouse.com
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    • Review summary

    AI-generated content
    This product is great for prolonging the life of expensive water heaters and is of professional quality. It is easy to work with and comes with a 7 year warranty. It is also a great choice for safe cold fill starting of indirect water heaters without over-pressurizing the domestic water system.

    Pros

    • Prolongs heater life
    • Stainless steel threads/nipple
    • Easy to work with
    • Professional grade
    • Safe cold fill starting

    Cons

    • Requires proper pressure adjustment
    Read original reviews

    Description

    THERM-X-TROL ST-5 Expansion Tank | Amtrol 140N43 THERM-X-TROL ST-5 Expansion Tank | SupplyHouse.com

    Specifications

    Weight5 Lbs
    Operating Temperature200°f Max
    Tank Volume2 Gallons
    Max Accept. Factor0.45
    Warranty5 Year
    Max Pressure (Psi)150
    Connection Size3/4"
    Item Height12-5/6"
    ApplicationPlumbing
    Diameter (Inches)8"
    MaterialSteel