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.
Provides accurate system make up
Eliminates need for a separate, automatic fill valve
Fully adjustable up to a maximum working pressure of 100 psig
Factory pre-charged to 12 psig; tank pressure controls system fill
These warnings are not an indication that these products are violating any safety standards or regulations.
However, as our products might be sold in the state of California, we are legally obliged to inform customers about the potential presence of these chemicals in our products.
