Amtrol Extrol Thermal Expansion Tank - EX-30

The Amtrol Extrol EX-30 in-line boiler system expansion tank collects expanded water as system temperatures rise to reduce pressure build-up. It is intended for residential applications.

• Model: EX-30
• Sealed air cushion
• Water-tight reservoir
• Air stem for pre-charge adjustment
• Deep drawn steel tank
• Made in the USA