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The Amtrol 110-10 Fill-Trol Expansion Tank with 1-1/4 Purger & Air Vent offers reliable performance in heating systems. This 4.4-gallon tank includes a pre-pressurized diaphragm and an automatic fill valve.
This expansion tank ensures effective pressure control and system stability. It is pre-charged to 12 psi and can be adjusted up to 100 psi. Suitable for heating systems requiring dependable expansion management.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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