Varem 2.1 gal. 20 psi Pre-Pressurized Vertical Water Heater Expansion Tank 90 psi

The 2.1 Gal. Heating Tank best to save energy. Max working temperature 210°F and Max working pressure 90 psi. The Replaceable Bladder (16 Gal. UP). It can be used in Residential and commercial water heater system. The heat loss in expansion vessels with diaphragm membrane is 60% higher compared to balloon membrane Varem vessels.