EXPANSION TANK PACKAGE 1-1/4" 444 AIR PURGER #30 PRE-CHARGED EXPANSION TANK 700C 1/8" AUTO AIR VENT

Hydronic Expansion Tank Combination Kit; Type Vertical, Diaphragm; Inlet/Outlet Connection 1 Inch Female Threaded; Tank Material Steel; Temperature Rating 240 Deg F; Pressure Rating 100 PSI; Tank Capacity 4.4 Gallon; Diaphragm Type Butyl/EPDM; Air Charge Type Factory Pre-Charged; Air Charge Capacity 12 PSIG; Inclusions/Features Automatic Air Vent; Application Hydronic Heating System, Boiler; Applicable Standard ISO 9001