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  • 285443342.jpg285443343.jpg
    AMTROL
    Amtrol EX-30 Extrol Expansion Tank 4.4 Gallon
    SKU: EX-30
    Product Description The AMTROL EX-30 Extrol expansion tank accepts expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort, and reduce energy costs. It features a water-tight reservoir that securely accommodates expanded water and works in temperatures up to 240 degrees F...
    $73.02
    $73.02
  • 283712481.jpg283712482.jpg
    AMTROL
    Amtrol EX-60 Expansion Tank W/ 1/2 inches NPT Connection 103-1
    SKU: EX-60
    Product Description The AMTROL EX-60 expansion tank with 1/2" NPT connection is designed to accept expanded water as system temperatures rise, reducing pressure build-up in closed-loop hydronic systems. It improves comfort levels and helps reduce energy costs. Ideal for residential applications with BTU outputs...
    $145.99
    $145.99
  • AMTROL EX-90 BOILER PARTS & ACCESSORIES
    AMTROL
    Amtrol EX-90 Extrol EX Series Boiler System Expansion Tank, In-Line, Bladder-Type, 14 Gallons
    SKU: EX-90
    Product DescriptionThe Amtrol EX-90 is a boiler system expansion tank designed for closed hydronic heating and cooling systems. It has a tank volume of fourteen gallons and features a bladder design for efficient moisture control. Precharged to twelve psi for optimal performance Operates at...
    $284.83
    $284.83
  • AMTROL FT-109-15 PIPE FITTINGS
    AMTROL
    AMTROL FT-109-15 Fill-Trol Fill Valve
    SKU: FT-109-15
    Product DescriptionThe AMTROL FT-109-15 Fill-Trol Fill Valve is made for use in boiler systems. It is a crucial component in maintaining the efficiency and effectiveness of the heating system. By regulating the water fill, it ensures optimal operation and prevents potential issues associated with...
    $102.57
    $102.57
  • 209699151.jpg
    AMTROL
    Amtrol FT-110-125 Fill-Trol Combination Kit, With 4.4 Gallon FT-110 Tank, 1-1/4 Taco Air Purger, 700-C Air Vent
    SKU: FT-110-125
    Product DescriptionThe Amtrol FT-110-125 is a Fill-Trol combination kit that includes a four-point four-gallon tank and a Taco Air Purger. This product is designed to ensure efficient operation in boiler systems. It is suitable for various heating systems that require expansion tanks for optimal...
    $14.99
    $14.99
  • 193483570.jpg
    AMTROL
    Amtrol FT-15(109-133) Fill-Trol Expansion Tank, 2 Gallons
    SKU: FT-15(109-133)
    Product DescriptionThe Amtrol FT-15(109-133) Fill-Trol Expansion Tank is designed for use in boilers to manage thermal expansion. This tank holds two gallons of fluid, allowing it to accommodate the changes in water volume due to temperature fluctuations. Properly installed, it prevents excessive pressure in...
    $14.99
    $14.99
  • AMTROL FT-30(110-002) EXPANSION TANKS
    AMTROL
    Amtrol FT-30(110-002) Fill-Trol Expansion Tank, 4.4 Gallons
    SKU: FT-30(110-002)
    Product DescriptionThe Amtrol FT-30(110-002) is a Fill-Trol Expansion Tank designed for use in plumbing systems. This tank has a volume of four point four gallons. It serves to manage the expansion of water in hot water heating systems, providing reliable performance under various conditions....
    $14.99
    $14.99
  • AMTROL
    Amtrol RX15 Rol Radiant Extrol
    SKU: RX15
    Product DescriptionThe Amtrol RX15 Rol Radiant Extrol is designed to provide efficient thermal energy storage for heating systems. This product integrates seamlessly with various water heating applications. It features a two-gallon capacity that supports radiant heating systems effectively. Two-gallon storage capacity Designed for effective...
    $14.99
    $14.99
  • AMTROL RX30 REPLACEMENT PARTS
    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 TANKLESS WATER HEATER PARTS
    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...
    $43.10
    $43.10
  • 173627768.webp
    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....
    $100.56
    $100.56
  • AMTROL 141N43390748 WATER HEATERS
    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...
    $147.94
    $147.94
  • AMTROL ST-12C PIPE FITTINGS243539689.jpg
    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...
    $14.99
    $14.99
  • AMTROL ST-12C-DD PIPE FITTINGS
    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...
    $1,821.88
    $1,821.88
  • AMTROL ST-20VC PIPE FITTINGS
    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-25-V WATER HEATERS
    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...
    $344.78
    $344.78
  • AMTROL ST-30V PIPE FITTINGS
    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...
    $421.08
    $421.08
  • AMTROL ST-30V(390936) PIPE FITTINGS
    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...
    $14.99
    $14.99
  • AMTROL ST-30VC AIR DRYERS & ACCESSORIES
    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...
    $14.99
    $14.99
  • AMTROL ST-42V EXPANSION TANKS
    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...
    $502.60
    $502.60
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