I bought a water heater through Sears. When I ordered it they asked me the type (gas or electric) and size (40 gallon). The Sears water heater sales call center is not in my state. Two days later the actual installers (who are in my city) called and told me to give them the model number off the existing non-working water heater. When I did they told me the water heater Sears call center ordered was a "tall" and that would not fit - I needed a "medium". I called Sears and ordered a "medium". They told me those are... read full review »