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The 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 the system.
The Fill-Trol Expansion Tank helps to maintain safe pressure levels in your plumbing system, protecting it from damage caused by thermal expansion.
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