Calefactio HGT-15 Hydronic Expansion Tank 2.1 Gallons - 1/2" Connection
The expansion tank from the HGT Series are offered in sizes going from 2 to 13 gallons. These expansion tanks are build of two welded part to resist high pressures for a secure installation. The EPDM bladder separates the air from the water inside the tank saving space and energy. These devices are suitable for hot water, solar and cooling in addition to being compatible with glycol.
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