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Watts® Hydronic Expansion Tank, Model #etx-30, 4.7 Gallon, 1-2" Ips

Watts® Hydronic Expansion Tank, Model #etx-30, 4.7 Gallon, 1-2" Ips

$42.61
| Non-potable water expansion tank for hot water heating boilers and systems | Steel construction | Pre-charged at 12 psi | Flexible diaphragm | Compatible with glycol in systems | Compact size saves space and energy | 1/2" IPS connections

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