www.pmmag.com/articles/89419-amtrol-expansion-tank
Amtrol Expansion Tank
January 15, 2006
The Radiant Extrol® is the latest addition to Amtrol's Extrol line. Based on diaphragm expansion tanks, it incorporates a plastic barrier liner and butyl diaphragm for maximum resistance to corrosion and air permeability. Compatible with all propylene and ethylene glycol antifreeze solutions, and available in 2-, 4.4- and 10.3-gallon sizes.
Circle 42
