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  • Amtrol RX30 Radiant Extrol 2 Gal. Total Volume Water Heater Part
    AMTROL
    Amtrol RX30 Radiant Extrol 2 Gal. Total Volume Water Heater Part
    SKU: RX30
    Product DescriptionThe Amtrol RX30 Radiant Extrol 2 Gal. Total Volume water heater part, MPN: RX30, ensures efficient performance in your heating system. This component can greatly enhance the functionality and safety of your water heating solutions. Accepts 1 gallon of volume 3/4-inch NPT connection...
    $14.99
    $14.99
  • Amtrol ST-1 Therm-X-Trol Thermal Water Heater Expansion Tank, For Tankless and POU
    AMTROL
    Amtrol ST-1 Therm-X-Trol Thermal Water Heater Expansion Tank, For Tankless and POU
    SKU: ST-1
    Product DescriptionThe Amtrol ST-1 Therm-X-Trol Thermal Water Heater Expansion Tank is designed for use with tankless and point-of-use (POU) water heaters. This expansion tank effectively absorbs excess water pressure caused by thermal expansion in closed water systems. Compact design with a diameter of three...
    $48.38
    $48.38
  • Amtrol ST-12 Therm Xtrol Tank 3/4 Conn
    AMTROL
    Amtrol ST-12 Therm Xtrol Tank 3/4 Conn
    SKU: ST-12
    Product DescriptionThe Amtrol ST-12 is an expansion tank designed for hydronic systems. This model has a three-quarter inch connection and provides reliable performance in various heating applications. Expansion tank capacity is 4.4 gallons. Pressure rating is up to 150 PSIG. Height measures fifteen inches....
    $111.01
    $111.01
  • Amtrol ST-12 WXTP-18 Thermal Expansion Absorber 141N43 390748
    AMTROL
    Amtrol ST-12 WXTP-18 Thermal Expansion Absorber 141N43 390748
    SKU: 141N43390748
    Amtrol's THERMAL EXPANSION ABSORBER, ST-12 / WXTP-18 is the perfect solution for controlling thermal expansion in closed loop hydronic systems. This product is designed to absorb the increased volume of water caused by thermal expansion and protect the system from pressure build-up. Here are...
    $14.99
    $14.99
  • Amtrol ST-12C Therm-X-Trol Thermal Expansion Tank 150 PSI 6.4 Gallon
    AMTROL
    Amtrol ST-12C Therm-X-Trol Thermal Expansion Tank 150 PSI 6.4 Gallon
    SKU: ST-12C
    Product DescriptionThe Amtrol ST-12C is a Therm-X-Trol thermal expansion tank designed for systems operating up to 150 PSI. This expansion tank has a capacity of six point four gallons, making it suitable for residential water heater systems. It helps absorb excess pressure in your...
    $1,302.29
    $1,302.29
  • Amtrol ST-12C-DD 3/4 NPT Connection 3.2 Gallons Max Acceptance
    AMTROL
    Amtrol ST-12C-DD 3/4 NPT Connection 3.2 Gallons Max Acceptance
    SKU: ST-12C-DD
    Product DescriptionThe Amtrol ST-12C-DD is a thermal expansion tank designed for closed hot water systems. It is engineered to manage pressure build-up and enhance system efficiency. The Therm-X-Trol design allows this tank to accept expanded water and then return it to the system when...
    $1,849.33
    $1,849.33
  • Amtrol ST-20VC THERM-X-TROL 150 PSI Diaphragm Tank
    AMTROL
    Amtrol ST-20VC THERM-X-TROL 150 PSI Diaphragm Tank
    SKU: ST-20VC
    The Amtrol ST-20V-C Therm-X-Trol tank, a reliable and durable 150 PSI diaphragm type ASME tank. This tank is designed to provide superior performance and long-lasting use. Here are the features that make it stand out: 150 PSI diaphragm type ASME tank Part number: ST-20V-C...
    $14.99
    $14.99
  • Amtrol ST-25V Amtrol 10.3 Gallon Vertical Thermal Expansion Tank 3/4 NPT
    AMTROL
    Amtrol ST-25V Amtrol 10.3 Gallon Vertical Thermal Expansion Tank 3/4 NPT
    SKU: ST-25-V
    Product DescriptionThe Amtrol ST-25V is a vertical thermal expansion tank with a capacity of ten point three gallons and a connection size of three-fourths NPT. It controls pressure build-up in closed hot water systems by accepting expanded water and returning it to the system...
    $394.22
    $394.22
  • Amtrol ST-30V 14 Gallon Vertical Thermal Expansion Tank 3/4 NPT
    AMTROL
    Amtrol ST-30V 14 Gallon Vertical Thermal Expansion Tank 3/4 NPT
    SKU: ST-30V
    Product DescriptionThe Amtrol ST-30V is a fourteen gallon vertical thermal expansion tank. It is designed to manage pressure in closed hot water systems, preventing issues such as dripping faucets and pressure relief valve discharge. Constructed from deep drawn steel with a corrosion-resistant liner. Ideal...
    $483.01
    $483.01
  • AMTROL ST-30V(390936) Therm-X-Trol Standard Thermal Water Heater Expansion Tank 11.3 Gallons
    AMTROL
    AMTROL ST-30V(390936) Therm-X-Trol Standard Thermal Water Heater Expansion Tank 11.3 Gallons
    SKU: ST-30V(390936)
    Product Description The AMTROL ST-30V(390936) is a Therm-X-Trol standard thermal water heater expansion tank designed to absorb excess pressure in hot water systems. This tank is suitable for both residential and commercial applications. It helps prevent damage to plumbing systems and improves overall system...
    $424.91
    $424.91
  • Amtrol ST-30VC 14 Gallon - ST-30VC THERM-X-TROL 150 PSI ASME
    AMTROL
    Amtrol ST-30VC 14 Gallon - ST-30VC THERM-X-TROL 150 PSI ASME
    SKU: ST-30VC
    Product DescriptionThe Amtrol ST-30VC is a 14-gallon thermal expansion tank designed to manage water pressure in plumbing systems. This expansion tank operates at a maximum pressure of 150 PSI and meets ASME certification standards, ensuring reliability and safety for various applications. It is ideal...
    $1,606.41
    $1,606.41
  • Amtrol ST-42V 20 Gallon 150 PSIG Expansion Tank
    AMTROL
    Amtrol ST-42V 20 Gallon 150 PSIG Expansion Tank
    SKU: ST-42V
    Product DescriptionThe Amtrol ST-42V is a twenty-gallon thermal expansion tank. This tank helps control pressure in hot water systems. It collects expanded water and returns it to the system when needed. This device prevents pressure relief valve discharge and fixes faucet drips. USA-made construction...
    $548.88
    $548.88
  • 191072599.jpg
    AMTROL
    Amtrol ST-42VC-DD 23.2 Gallon Expansion Tank ASME
    SKU: ST-42VC-DD
    Product DescriptionThe Amtrol ST-42VC-DD is a commercial thermal expansion tank designed for water heating systems. This tank has a capacity of twenty-three point two gallons and operates at a pressure of one hundred seventy-five PSI. It is suitable for use in residential and commercial...
    $1,848.72
    $1,848.72
  • Amtrol ST-5 2 Gallon 150 PSIG Expansion Tank
    AMTROL
    Amtrol ST-5 2 Gallon 150 PSIG Expansion Tank
    SKU: ST-5
    Product DescriptionThe Amtrol ST-5 Thermal Expansion Tank is a crucial part of any plumbing system, designed to handle thermal expansion in residential and commercial applications. This unit has a nominal capacity of two gallons and features an inline style, allowing for efficient space utilization....
    $75.61
    $75.61
  • Amtrol ST-5C Therm-X-Trol 150 PSI Diaphragm ASME Tank
    AMTROL
    Amtrol ST-5C Therm-X-Trol 150 PSI Diaphragm ASME Tank
    SKU: 140-618390506
    The Amtrol TANK ST-5C THERM-X-TROL is a reliable and durable expansion tank designed to protect closed water heating systems from excessive pressure. With a 150 PSI diaphragm type and ASME certification, this tank is sure to provide long-lasting performance. Here are the key features:...
    $14.99
    $14.99
  • Amtrol ST-5C Therm-X-Trol Thermal Expansion Tank 150 PSI 2 Gal
    AMTROL
    Amtrol ST-5C Therm-X-Trol Thermal Expansion Tank 150 PSI 2 Gal
    SKU: ST-5C
    Product DescriptionThe Amtrol ST-5C is a thermal expansion tank designed for water heater systems. This two-gallon tank helps manage pressure fluctuations in plumbing systems, enhancing safety and performance. ASME certified for reliable use. Rated for a maximum pressure of 150 PSI. Helps extend the...
    $1,098.46
    $1,098.46
  • Amtrol ST-5C-DD 3/4 NPT Connection 0.9 Gallons Max Acceptance
    AMTROL
    Amtrol ST-5C-DD 3/4 NPT Connection 0.9 Gallons Max Acceptance
    SKU: ST-5C-DD
    Product DescriptionThe Amtrol ST-5C-DD is an in-line thermal expansion tank designed to manage pressure in closed water systems. This tank helps control the pressure build-up that can occur in hot water systems. The tank accepts expanded water and returns it to the system when...
    $1,415.83
    $1,415.83
  • Amtrol ST-60V 34 Gallon Vert Thermal Expansion Tank 1-1/4 NPT 34 Gallons Max
    AMTROL
    Amtrol ST-60V 34 Gallon Vert Thermal Expansion Tank 1-1/4 NPT 34 Gallons Max
    SKU: ST-60V
    Product DescriptionThe Amtrol ST-60V 34 Gallon Vert Thermal Expansion Tank, MPN ST-60V, controls pressure build-up in closed water systems. Ideal for both large residential and light commercial use, this tank helps manage thermal expansion and ensures smooth water system operation. Accepts expanded water caused...
    $674.07
    $674.07
  • Amtrol SX-90V Extrol SX Series Boiler System Expansion Tank, Floor-Standing, 44 Gallons Replacement MPN
    AMTROL
    Amtrol SX-90V Extrol SX Series Boiler System Expansion Tank, Floor-Standing, 44 Gallons Replacement MPN
    SKU: SX90V
    Product DescriptionThe Amtrol SX-90V Extrol SX Series Boiler System Expansion Tank is designed for use in hot water heating systems. This tank provides additional volume to accommodate increased water pressure in your heating system. It helps maintain a safe and efficient operation by absorbing...
    $828.21
    $828.21
  • Amtrol SX30V Floor Mount Expansion
    AMTROL
    Amtrol SX30V Floor Mount Expansion
    SKU: SX30V
    Product DescriptionThe Amtrol SX30V is a floor mount expansion tank designed for various plumbing applications. This tank is part of the Therm-X-Trol series and is ideal for residential and commercial use. Designed for floor mounting 1-inch NPTF connection Ships via ground transportation Product HighlightsThe...
    $326.54
    $326.54
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