Amtrol #30 hydronic expansion tank, 1/2 male connection, air precharge 12psi

 descriptionpricequantity to buy item#  
Amtrol #30 hydronic expansion tank, 1/2 male connection, air precharge 12psi, 15 1/2 X 11"$44.1571-085

This `Amtrol #30 hydronic expansion tank` can be substituted for these OEM part numbers:

manufacturerpart number(s)
Extrol
30