Best Amtrol Boilermate

AMTROL EX-15 15 Extrol Expansion Tank

  • 2 gallon capacity (note: larger size is Amtrol EX-30).
  • NOT for potable water, for use with closed hydronic heating and cooling systems.
  • Factory precharge: 12 psig Max. working pressure: 100 psig Max. operating temperature: 240 degrees F.
  • Thick, heavy duty Butyl/EPDM diaphragm for long service life.
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AMTROL 102-1#30 EX-30 30 Extrol Expansion Tank 2-Pack

  • 2 gallon capacity (note: larger size is Amtrol EX-30).
  • NOT for potable water, for use with closed hydronic heating and cooling systems.
  • Factory precharge: 12 psig Max. working pressure: 100 psig Max. operating temperature: 240 degrees F.
  • Thick, heavy duty Butyl/EPDM diaphragm for long service life.
Check Stock