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ST-5 Therm-X-Trol Expansion Tank (2.0 Gal Volume)
$42.50Click on image to enlarge$42.50Amtrol ST-5 (Therm-X-Trol) is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water...
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ST-12 Therm-X-Trol Expansion Tank (4.4 Gal Volume)
$56.50Click on image to enlarge$56.50Amtrol ST-12 (Therm-X-Trol) is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water...
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Amtrol ST-42V Term-X-Trol Expansion Tank, 20 Gal. (144N177)
$219.95Click on image to enlarge$219.95Amtrol ST-42V (144N177) is a THERM-X-TROL Expansion Tank (Non-ASME) with 20 gallons volume and 150 PSI maximum working pressure. With modern plumbing codes...
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Amtrol ST-30V Term-X-Trol Expansion Tank, 14 Gal. (143N273)
$169.95Click on image to enlarge$169.95Amtrol ST-30V (143N273) is a THERM-X-TROL Expansion Tank (Non-ASME) with 14 gallons volume and 150 PSI maximum working pressure. With modern plumbing codes...
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Amtrol ST-25V Term-X-Trol Expansion Tank, 10.3 Gal. (143N164)
$101.00Click on image to enlarge$101.00Amtrol ST-25V (143N164) is a THERM-X-TROL Expansion Tank (Non-ASME) with 10.3 gallons volume and 150 PSI maximum working pressure. With modern plumbing codes...
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Amtrol ST-80V Term-X-Trol Expansion Tank, 44 Gal. (147N131)
$325.95Click on image to enlarge$325.95Amtrol ST-80V (147N131) is a THERM-X-TROL Expansion Tank (Non-ASME) with 44 gallons volume and 150 PSI maximum working pressure. With modern plumbing codes...
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Amtrol ST-60V Term-X-Trol Expansion Tank, 34 Gal. (147N130)
$249.95Click on image to enlarge$249.95Amtrol ST-60V (147N130) is a THERM-X-TROL Expansion Tank (Non-ASME) with 34 gallons volume and 150 PSI maximum working pressure. With modern plumbing codes...
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