Calefactio, HGTV-30, Non-Potable, Thermal, Expansion Tank, 13 Gallons, 1" MNPT Connection

Calefactio, HGTV-30, Non-Potable, Thermal, Expansion Tank, 13 Gallons, 1" MNPT ConnectionCalefactio, HGTV 30, Non Potable, Thermal, Expansion Tank, 13 Gallons, 1" MNPT Connection Calefactio HGTV 30 : Non Potable Thermal Expansion Tank, 13 Gallons, 1" MNPT Connection. The (HGT HGTV) Series offers bladder expansion tanks in sizes ranging from 2 to 80 gallons, available in both in line and stand models. With a two shell welded construction, these tanks can withstand high pressure and provide added safety to any installation. The EPDM bladder