Amtrol® FILL-TROL® 110-1 Expansion Tank With Fill Control Valve, 4.4 gal, 11 in Dia, 17-3/8 in H, Domestic
Amtrol® FILL-TROL® Expansion Tank, 4.4 gal, 11 in Dia, 17-3/8 in Height, 100 psi, Domestic
The AMTROL FILL-TROL® system consists of a specially adapted EXTROL® pre-pressurized, diaphragm-type expansion tank, and the FILL-TROL, a specially designed, automatic, fill valve.