RELIANCE 2 GAL. THERMAL EXPANSION TANK
Thermal expansion tank helps eliminate problems-caused by water expansion in a closed systemTank features an external baked epoxy-polyester-coating, two piece design tankStainless steel acceptance fitting, 150 PSI-rating, butyl rubber diaphragm w/ 2-coat bonded-polypropylene liner - deep drawn steel - tank ispre-carged w/ 38 PSI - 1 year warranty