Amtrol-Worthington EX-30PRO Extrol Pro Expansion Tank Next Generation Hyd 4.4 Gallon
EX-30PRO BY AMTROL IS A 4.4-GALLON DIAPHRAGM EXPANSION TANK FOR POTABLE WATER SYSTEMS RATED FOR 150 PSI MAXIMUM WORKING PRESSURE WITH A PRE-CHARGE OF 40 PSI AND A CORROSION-RESISTANT STEEL CONSTRUCTION.