Lot of 30 hydronic boiler expansion tanks removed from an active building during demolition. Mix of Amtrol Extrol SX-40V and Flexcon FlexPro2 SXHT40 — both 20-gallon, 100 PSI rated units manufactured in 2020.

Expansion tanks are a required component in every closed-loop hydronic heating system. They absorb pressure created when water expands as it heats up, protecting the boiler, pipes, and relief valves from damage. Every boiler needs one — plumbers and HVAC contractors go through these regularly.

⚙️ 20-gallon capacity per tank
⚙️ Max pressure: 100 PSI / Max temp: 240°F
⚙️ Pre-charged diaphragm design — ready to install
⚙️ Mix of Amtrol Extrol SX-40V and Flexcon FlexPro2
⚙️ 2020 manufacture — less than 5 years in service
⚙️ Removed from active service in working condition

Sold as a bulk lot only. Lot of 15: $2,000 / All 30: $3,500. Ideal for HVAC contractors, plumbers, mechanical wholesalers, or property managers. Pickup location: Burlington

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✨ Good Finds Furnishing ✨
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