Extrol Expansion Tanks

Extrol expansion tank series are used for closed loop hydronic (baseboard/radiator/etc.) and radiant floor heating applications. They are typically connected to the supply line near the boiler or directly to an air eliminator (smaller models).
All Extrol tanks are factory pre-charged at 12 psi and come in system-mount or floor standing models.

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Part#: 101-1 | Brand: Amtrol
 (4)
In Stock
x1
$24.95/each
x4
$95.80/box
($23.95/each)
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Part#: 102-1 | Brand: Amtrol
 (3)
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x1
$29.95/each
x4
$115.80/box
($28.95/each)
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Part#: 103-1 | Brand: Amtrol
 (1)
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x1
$60.95/each
x4
$235.80/box
($58.95/each)
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Part#: 112-1 | Brand: Amtrol
In Stock
x1
$99.50/each
x4
$379.80
($94.95/each)
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Part#: 118-27 | Brand: Amtrol
 (1)
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x1
$123.95/each
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Part#: 118-78 | Brand: Amtrol
In Stock
x1
$147.95/each
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Part#: 118-79 | Brand: Amtrol
In Stock
x1
$209.95/each
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Part#: 118-153 | Brand: Amtrol
Ships within 7-10 business days
x1
$392.95/each
+ Free Shipping
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